Editorial Board Contents Infos for Authors

Journal for Geometry and Graphics

Cumulative Index
Volume 1 (1994) -- Volume 27 (2023)


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Abdel-All, N. H. & F. M. Hamdoon
An Investigation of an Octahedral Platform Using Equiform Motions, 8 (2004) 33--39
[Abstract / Full Text]

Abdel-Baky, R. A.
On Instantaneous Rectilinear Congruences, 7 (2003) 129--136 [Abstract / Full Text]
Inflection and Torsion Line Congruences, 11 (2007) 1--14
[Abstract / Full Text]

Abdel-Latif, M. E. & A. A. Elsonbaty
Orientation Parameters and Reconstruction of Space Models from a Single Photo, 13 (2009) 91--99
[Abstract / Full Text]

Abdelmoez, H.
Generation and Recovery of Highway Lanes, 4 (2000) 129--146 [Abstract]
On Curvature Properties of Medial Axes in E3, 8 (2004) 129--142 [Abstract / Full Text]
Abdelmoez, H. & Y. Aly Abas
On the Bisectors of Weakly Separable Sets, 4 (2000) 019--030 [Abstract]

Abe, H. & S. Chithpanya & J. Komoto & K. Yoshida
The Composition of Decorative Art in Lao Traditional Monastic Architecture --- a Computational Geometry Approach, 7 (2003) 211--220
[Abstract / Full Text]
Abe, H. & M. Fukui & M. Hamano
Evaluation of Spatial Imagination Ability in Reading, 17 (2013) 89--100
[Abstract / Full Text]
Abe, H. & K. Yoshida
Measurement of Visualization Ability of Architectural Space, 3 (1999) 193--200 [Abstract]

Abu Hammad, M. & M. Al-Sabbagh & H. Al-Zoubi & T. Hamadneh
Tubular Surfaces of Finite Type Gauss Map, 25 (2021) 45--52
[Abstract / Full Text]

Abu-Saymeh, S. & M. Hajja
More on the Steiner-Lehmus Theorem, 14 (2010) 127--133
[Abstract / Full Text]
Abu-Saymeh, S. & M. Hajja & H. Stachel
Another Cubic Associated with a Triangle, 11 (2007) 15--26
[Abstract / Full Text]
Equicevian Points and Cubics of a Triangle, 18 (2014) 133--157
[Abstract / Full Text]

Acs, L. & E. Molnar
Algorithm for D-V Cells and Fundamental Domains, E4 Space Groups with Broken Translations in the Icosahedral Family, 6 (2002) 001--016 [Abstract]

Adachi, A. & T. Tachi & Y. Yamaguchi
Dual Tiling Origami, 22 (2018) 269--281
[Abstract / Full Text]
Cylindrical Dual Tiling Origami, 26 (2022) 185--205
[Abstract / Full Text]

Adamko, P.
On the Number of Points at Distance at Least 1 in the Unit Four-Dimensional Cube, 23 (2019) 1--3
[Abstract / Full Text]

Agbodan, D. & D. Marcheix & G. Pierra
A Data Model Architecture for Parametrics, 3 (1999) 017--038 [Abstract]

Aker, S. & M. Sciarrillo
Drawing as Insight into Wholeness, 12 (2008) 87--98
[Abstract / Full Text]

Al-Sabbagh, M. & M. Abu Hammad & H. Al-Zoubi & T. Hamadneh
Tubular Surfaces of Finite Type Gauss Map, 25 (2021) 45--52
[Abstract / Full Text]

Al-Zoubi, H. & M. Abu Hammad & M. Al-Sabbagh & T. Hamadneh
Tubular Surfaces of Finite Type Gauss Map, 25 (2021) 45--52
[Abstract / Full Text]
Al-Zoubi, H. & H. Almimi & S. Al-Zu'bi & S. Stamatakis
Ruled Surfaces of Finite Chen-Type, 22 (2018) 15--20
[Abstract / Full Text]
Al-Zoubi, H. & S. Stamatakis
Surfaces of Revolution Satisfying ΔIIIx = Ax, 14 (2010) 181--186
[Abstract / Full Text]
Ruled and Quadric Surfaces Satisfying ΔIIIx = Λ x, 20 (2016) 147--157
[Abstract / Full Text]

Al-Zu'bi, S. & H. Almimi & H. Al-Zoubi & S. Stamatakis
Ruled Surfaces of Finite Chen-Type, 22 (2018) 15--20
[Abstract / Full Text]

Alexandrov, V.
How to Decide Whether Two Convex Octahedra are Affinely Equivalent Using Their Natural Developments Only, 26 (2022) 29--38
[Abstract / Full Text]

Ali Said, M.
Reconstructing an Ellipsoid from its Limbs' Projections, 8 (2004) 143--150 [Abstract / Full Text]

Alkhaldi, A. & N. J. Wildberger
The Parabola in Universal Hyperbolic Geometry. II: Canonical Points and the Y-conic, 20 (2016) 1--11
[Abstract / Full Text]

Almimi, H. & H. Al-Zoubi & S. Al-Zu'bi & S. Stamatakis
Ruled Surfaces of Finite Chen-Type, 22 (2018) 15--20
[Abstract / Full Text]

Alperin, R. C.
Gauss-Newton Lines and Eleven Point Conics, 16 (2012) 123--128
[Abstract / Full Text]
Axioms for Origami and Compass Constructions, 20 (2016) 13--22
[Abstract / Full Text]

Alves Garcia, R. & B. Odehnal & D. Reznik
Poncelet Porisms in Hyperbolic Pencils of Circles, 25 (2021) 205--225
[Abstract / Full Text]
Alves Garcia, R. & D. Reznik & P. Roitman
New Properties of Harmonic Polygons, 26 (2022) 217--236
[Abstract / Full Text]

Aly Abas, Y. & H. Abdelmoez
On the Bisectors of Weakly Separable Sets, 4 (2000) 019--030 [Abstract]

Anatriello, G. & H. Martini & G. Vincenzi
A Synthetic Way to Geometrize the Method of Coordinates, 22 (2018) 1--13
[Abstract / Full Text]

Ando, N. & M. Chatani & S. Masumi & N. Yamahata
Shape Grammar and Form Properties of Architectural Figures, 5 (2001) 023--034 [Abstract]
Ando, N. & Y. Goto & N. Yamahata
A Study on the Roof Curve of Japanese Pagodas, 12 (2008) 193--203
[Abstract / Full Text]

Anghel, N.
Concurrency and Collinearity in Hexagons, 20 (2016) 159--171
[Abstract / Full Text]
Addendum to Concurrency and Collinearity in Hexagons, 21 (2017) 29--35
[Abstract / Full Text]
Concurrency in Hexagons -- A Trigonometric Tale, 22 (2018) 21--29
[Abstract / Full Text]
A Generalization of Pascal's Hexagon Theorem to Real Hilbert Spaces, 24 (2020) 1--7
[Abstract / Full Text]

Anido, M. & R. Arias-Barahona & P. Có & A.-M. Núńez & G. Prieto & A. D. Velasco
Training of Spatial Visualization Using Computer Exercises, 14 (2010) 105--115
[Abstract / Full Text]

Amrani, M. & F. Jaillet & B. Shariat
Deformable Objects Modeling and Animation: Application to Organs' Interactions Simulation, 4 (2000) 181--188 [Abstract]

Anolac, V. & A. Hirokazu & S. Sitthivan
Laotian Visualization Ability for Architecture, 9 (2005) 89--98
[Abstract / Full Text]

Aquino, F. R. & A. Conci
Fractal Image Coding by Multi-Scale Selection Based on Block Complexity, 3 (1999) 057--066 [Abstract]

Araki, T.
Basic Education of CAD/CAM Through Multimedia and Network Aid, 2 (1998) 055--064 [Abstract]
Araki, T. & S. Hirano & M. Horikoshi & K. Yamashima
Design and Drawing CAD Education with Modeling Technical Assistance -- Effective Education Through Self-Assessment and Collaboration, 21 (2017) 273--288
[Abstract / Full Text]

Arias-Barahona, R. & M. Anido & P. Có & A.-M. Núńez & G. Prieto & A. D. Velasco
Training of Spatial Visualization Using Computer Exercises, 14 (2010) 105--115
[Abstract / Full Text]

Asti, G. & L. Asti
Pentagon from Side Using the Internal Golden Section, 25 (2021) 295--300
[Abstract / Full Text]

Asti, L. & G. Asti
Pentagon from Side Using the Internal Golden Section, 25 (2021) 295--300
[Abstract / Full Text]

Ault, H. K.
Using Geometric Constraints to Capture Design Intent, 3 (1999) 039--046 [Abstract]

Aumann, G.
Subdivision of Linear Corner Cutting Curves, 1 (1997) 091--104 [Abstract]

Avelino, C. P. & A. F. Santos
The Differentiable Manifold of Spherical Deltoids: Their Classification, 18 (2014) 1--6
[Abstract / Full Text]


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Bacso, S. & Z. Szilasi
Generalized Rabl Mappings and Apollonius-Type Problems, 11 (2007) 27--38
[Abstract / Full Text]

Baer, G. F.
Explicit Calculation Methods for Conjugate Profiles, 7 (2003) 201--210 [Abstract / Full Text]
Aspects of Geometry and Art, 8 (2004) 231--241
[Abstract / Full Text]
Two Synthesis Methods for Non-Circular Cylindrical Gears, 13 (2009) 101--112
[Abstract / Full Text]
Baer, G. F. & G. Weiss
Kinematic Analysis of a Pentapod Robot, 10 (2006) 173--182
[Abstract / Full Text]

Baesel, U.
The Mean Width and Integral Geometric Properties of the Oloid, 22 (2018) 149--161
[Abstract / Full Text]
Baesel, U. & H. Dirnboeck
The Extended Oloid and Its Contacting Quadrics, 19 (2015) 161--177
[Abstract / Full Text]

Bailey, A. & H. Katsuura
Geometric Inequalities on Parallelepipeds and Tetrahedra, 24 (2020) 193--196
[Abstract / Full Text]

Baker, J. E.
The Single Screw Reciprocal to the General Plane-Symmetric Six-Screw Linkage, 1 (1997) 005--012 [Abstract]

Bancsik, Z. & I. Juhasz
On the Arc Length of Parametric Cubic Curves, 3 (1999) 001--016 [Abstract]

Barbat, C.-S.
Examples of Bézier-Surfaces of Revolution, 9 (2005) 1--9
[Abstract / Full Text]
A Generalization of Ivory's Theorem, 18 (2014) 7--21
[Abstract / Full Text]
A Property of Liouville Surfaces and Manifolds, 19 (2015) 179--188
[Abstract / Full Text]

Barej, M. & B. Corves & S. Hoffmann & C. Knief & M. Trautz
Design and Application Studies for a Cupola Forming Orbital Arrangement of Miura-Ori Basic Units, 19 (2015) 43--55
[Abstract / Full Text]

Barr, R. E. & D. Juricic & T. J. Krueger & L. S. Wall & B. H. Wood
The Freshman Engineering Design Graphics Course at the University of Texas at Austin, 2 (1998) 169--180 [Abstract]

Bastl, B. & F. Jezek
Comparison of Implicitization Methods, 9 (2005) 11--29
[Abstract / Full Text]

Bauch, J. & F. Henschel
Application of Focal Curves for X-ray Microdiffraction Methods, 17 (2013) 205--211
[Abstract / Full Text]

Baudet, V. & F. Jaillet & B. Shariat
Fitting a 3D Particle System Model to a Non-dense Data Set in Medical Applications, 7 (2003) 065--074 [Abstract / Full Text]

Beban-Brkic, J.
Isometric Invariants of Conics in the Isotropic Plane --- Classification of Conics, 6 (2002) 017--026
[Abstract]
Beban-Brkic, J. & Z. Kolar-Begovic & R. Kolar-Super & V. Volenec
On Feuerbach's Theorem and a Pencil of Circles in the Isotropic Plane, 10 (2006) 125--132
[Abstract / Full Text]

Béla, S. & G. Mátyási & M. Szilvási-Nagy
Geometric Simulation of Locally Optimal Tool Paths in Three-Axis Milling, 17 (2013) 223--235
[Abstract / Full Text]

Belyaev, A. & H. Yokota & S. Yoshizawa
Shape and Image Interrogation with Curvature Extremalities, 16 (2012) 81--95
[Abstract / Full Text]

Benítez, J.
A Unified Proof of Ceva and Menelaus' Theorems Using Projective Geometry, 11 (2007) 39--44
[Abstract / Full Text]

Bertoline, G. R.
Visual Science: An Emerging Discipline, 2 (1998) 181--188 [Abstract]

Bez, H. E. & T. J. Wetzel
Optimal Rational Circles of Degrees Five and Six, 8 (2004) 1--16 [Abstract / Full Text]

Bhattacharya, A. & K. Kumar Dubey & B. Mondal
Volume of an n-Dimensional Polyhedron: Revisited, 27 (2023) 1--9
[Abstract / Full Text]

Biembengut, M. S. & N. Hein
Geometry & Decorative Arts in Children's Creativity, 14 (2010) 93--103
[Abstract / Full Text]

Birra, F. P. & M. J. Prospero
SiPaViS -- A Toolkit for Scientific Visualization and Simulation, 3 (1999) 047--056 [Abstract]

Bizzarri, M. & M. Lávicka
Algorithm for the Parameterization of Rational Curves Revisited, 15 (2011) 001--018
[Abstract / Full Text]

Blach, A.
Determination of Thickness of Rotary Building Shells, 4 (2000) 189--196 [Abstract]

Blaschitz, B.
Skinning of Circles and Spheres by Geometric Optimization in Minkowski Space, 18 (2014) 159--172
[Abstract / Full Text]

Boelcskei, A. & S. Gál-Kállay & A. Z. Kovács & C. Sörös
Development of Spatial Abilities of Architectural and Civil Engineering Students in the Light of the Mental Cutting Test, 16 (2012) 97--109
[Abstract / Full Text]
Boelcskei, A. & E. Molnár
Classification and Projective Metric Realizations of Tile-Transitive Triangle Tilings, 11 (2007) 137--163
[Abstract / Full Text]

Bokan, N. & M. Ljucovic & S. Vukmirovic
Computer-Aided Teaching of Descriptive Geometry, 13 (2009) 221--229
[Abstract / Full Text]

Borcea, C. S.
Infinitesimally Flexible Skeleta of Cross-Polytopes and Second-Hypersimplices, 12 (2008) 1--10
[Abstract / Full Text]

Bosch, C. & M. Cabo & N. Charalambous & C. L. García & C. Gómez-Wulschner & G. Pastor & A. Reyes
Finding the Middle Ground Bisectors in p-Geometry, 20 (2016) 23--32
[Abstract / Full Text]

Botvinovska, S. & A. Mostovenko & H. Sulimenko & A. Zolotova
Construction of Hyperbolic Paraboloids According to a Prospective Outline in the Form of Hyperbola, 26 (2022) 207--216
[Abstract / Full Text]
Botvinovska, S. & T. Nikolaenko & A. Zolotova
Geometrization of Design Flat Images or Geometric Approximation of Art Drawing, 23 (2019) 211--220
[Abstract / Full Text]

Bovill, C.
Fractal Geometry as Design Aid, 4 (2000) 071--078 [Abstract]

Brakhage, K.-H. & A. C. Niemeyer & W. Plesken & A. Strzelczyk
Simplicial Surfaces Controlled by One Triangle, 21 (2017) 141--152
[Abstract / Full Text]

Branoff, T. J. & J. Brown & J. Mohammed
The Role of Spatial Visualization Ability in Course Outcomes and Student Retention within Technology Programs, 26 (2022) 159--170
[Abstract / Full Text]
Branoff, T. J. & A. C. Clark & W. J. Haynie
A Study of the Use of Drawings to Explain Technical Information Among Young Adults, 10 (2006) 215--226
[Abstract / Full Text]
Branoff, T. J. & M. Shreve & E. Wiebe
How Students Use Online Instructional Resources in a Blended Instruction Introductory Engineering Graphics Course, 15 (2011) 213--223
[Abstract / Full Text]

Braviano, G. & S. Scolari
Multivariate Analysis in Design, 26 (2022) 147--157
[Abstract / Full Text]

Breda d'Azevedo, A. & D. Catalano & R. Duarte
Regular Colour-Preserving Coverings of Low Genus of the Face-Colored Hemicube, 13 (2009) 001--013
[Abstract / Full Text]
Breda d'Azevedo, A. & S. Wilson
Non-orientable Maps and Hypermaps with Few Faces, 7 (2003) 173--190 [Abstract / Full Text]

Bringmann, O. & D Klawitter & C. Tonn
A Dual Quaternion Based Pipe Alignment Algorithm for Constrained Pipe Systems, 21 (2017) 119--130
[Abstract / Full Text]

Brezov, D. & Y. Kancheva & T. Nikova
Non-Euclidean Descriptive Geometry in Engineering and Applied Visual Arts, 27 (2023) 227--236
[Abstract / Full Text]

Brown, J. & T. Branoff & J. Mohammed
The Role of Spatial Visualization Ability in Course Outcomes and Student Retention within Technology Programs, 26 (2022) 159--170
[Abstract / Full Text]

Buba-Brzozowa, M.
Ceva's and Menelaus' Theorems for the n-Dimensional Space, 4 (2000) 115--118 [Abstract]
The Monge Point and the 3(n+1) Point Sphere of an n-Simplex, 9 (2005) 031--036
[Abstract / Full Text]


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Cabo, M. & C. Bosch & N. Charalambous & C. L. García & C. Gómez-Wulschner & G. Pastor & A. Reyes
Finding the Middle Ground Bisectors in p-Geometry, 20 (2016) 23--32
[Abstract / Full Text]

Cai, H. & Y. He & Z. Hu & W. Liu & Z. Peng & H. Yu
Shape Computing: A New Geometric Computing Mechanism, 26 (2022) 101--114
[Abstract / Full Text]

Carroll, E. & A. P. Ghosh & X. H. Nguyen & A. Roitershtein
Iterated Routh's Triangles, 21 (2017) 153--168
[Abstract / Full Text]

Casu, P.
Geometric Analysis of Architectural Drawings of the 19th Century, 15 (2011) 069--078
[Abstract / Full Text]

Catalano, D. & A. Breda d'Azevedo & R. Duarte
Regular Colour-Preserving Coverings of Low Genus of the Face-Colored Hemicube, 13 (2009) 1--13
[Abstract / Full Text]

Cerin, Z.
Homology and Orthology with Triangles for Central Points of Variable Flanks, 7 (2003) 001--022 [Abstract / Full Text]
Geometry of Regular Heptagons, 9 (2005) 119--132
[Abstract / Full Text]
On Thébault's Problem 3887, 15 (2011) 113--127
[Abstract / Full Text]
Generalization of a Geometry Problem Posed by Fermat, 17 (2013) 1--5
[Abstract / Full Text]

Chahdi, A. O. & M. Izid & S. Ouarab
Ruled Surface Generated by a Curve Lying on a Regular Surface and its Characterizations, 24 (2020) 257--267
[Abstract / Full Text]

Chalmovianská, J.
Analytic Solution of Castillon's Problem, another Approach, 27 (2023) 195--206
[Abstract / Full Text]

Chalmoviansky, P. & J. Pilnikova
Basis of Quartic Splines over Triangulation, 3 (1999) 161--176 [Abstract]

Charalambous, N. & C. Bosch & M. Cabo & C. L. García & C. Gómez-Wulschner & G. Pastor & A. Reyes
Finding the Middle Ground Bisectors in p-Geometry, 20 (2016) 23--32
[Abstract / Full Text]

Charit, Y. & G. Elber & M. Roffman & O. Tebeleva
Geometric Problems in Computerized Preoperational Planning of a Robot Assisted Total Knee Replacement, 1 (1997) 041--050 [Abstract]

Chatani, M. & N. Ando & S. Masumi & N. Yamahata
Shape Grammar and Form Properties of Architectural Figures, 5 (2001) 023--034 [Abstract]

Chen, Bing & K. Feng & Z. Zuo
The Modern Education Mode for Engineering Drawing, 7 (2003) 121--128 [Abstract / Full Text]

Chen, Jiannan
Kernel Problems of the Modernization of Engineering Graphics Education, 2 (1998) 065--070 [Abstract]

Chen, Ming & Y. Hu & B. Li & Z. Ren
A Teaching Ecosystem of Engineering Graphics Based on the Deeper Learning Cycle Model and Asynchronous SPOC, 23 (2019) 259--267
[Abstract / Full Text]

Chibana, K. & R. Maeguchi & K. Takeyama & K. Yoshida:
Evaluation of Objective Test Using a Pair of Orthographic Projections for Descriptive Geometry Education, 3 (1999) 099--110 [Abstract]

Chikami, S. & J. Komoto & K. Yoshida
Characteristics of the Villagers' Drawings on the Village Development in Lao P.D.R., 7 (2003) 075--088 [Abstract / Full Text]

Chilla, B.
Virtual Movement Through Planar Geometry: Fundamental Concepts in Visual Art, 1 (1997) 169--178 [Abstract]

Chithpanya, S. & H. Abe & J. Komoto & K. Yoshida
The Composition of Decorative Art in Lao Traditional Monastic Architecture --- a Computational Geometry Approach, 7 (2003) 211--220 [Abstract / Full Text]

Choi, M.-H. & H Jeon
Controllable Simulation of Deformable Objects Using Heuristic Optimal Control, 11 (2007) 059--071
[Abstract / Full Text]

Clark, A. C. & T. J. Branoff & W. J. Haynie
A Study of the Use of Drawings to Explain Technical Information Among Young Adults, 10 (2006) 215--226
[Abstract / Full Text]
Clark, A. C. & J. V. Ernst
Engineering and Technical Graphics Education; Using the Revised Bloom's Taxonomy, 14 (2010) 217--226
[Abstract / Full Text]
Clark, A. C. & B. Matthews
Scientific and Technical Visualization: A New Course Offering that Integrates Mathematics, Science and Technology, 4 (2000) 089--098
[Abstract]

Có, P. & M. Anido & R. Arias-Barahona & A.-M. Núńez & G. Prieto & A. D. Velasco
Training of Spatial Visualization Using Computer Exercises, 14 (2010) 105--115
[Abstract / Full Text]

Cocchiarella, L.
Geometry and Graphics in Spatial Invention: Among Mind, Hand, and Digital Means, 10 (2006) 183--197
[Abstract / Full Text]
Perspective Between Fiction and Function: Pattern Mutations Through Science and Art, 19 (2015) 237--256
[Abstract / Full Text]

Conci, A.
H. Stachel: From Professor to Partner, 26 (2022) 19--23
[Abstract / Full Text]
Conci, A. & F. R. Aquino
Fractal Image Coding by Multi-Scale Selection Based on Block Complexity, 3 (1999) 057--066
[Abstract]
Conci, A. & T. W. Rauber
Using PostScript Programming Language in an Undergraduate Computer Graphics Course, 12 (2008) 215--228
[Abstract / Full Text]

Correia, J. V. & M. Couceiro da Costa & L. Romăo & Santos Guerreiro, A.
Eyesight Cartographies -- Unfolding the Visual Sphere, 19 (2015) 119--132
[Abstract / Full Text]

Corves, B. & M. Barej & S. Hoffmann & C. Knief & M. Trautz
Design and Application Studies for a Cupola Forming Orbital Arrangement of Miura-Ori Basic Units, 19 (2015) 43--55
[Abstract / Full Text]

Couceiro da Costa, M. & J. V. Correia & L. Romăo & Santos Guerreiro, A.
Eyesight Cartographies -- Unfolding the Visual Sphere, 19 (2015) 119--132
[Abstract / Full Text]

Coxeter, H. S. M.
Five Spheres in Mutual Contact, 4 (2000) 109--114 [Abstract]

Crannell, A. & M. Frantz & F. Futamura
An (Isometric) Perspective on Homographies, 23 (2019) 65--83
[Abstract / Full Text]

Croft Jr., F. M. & A. H. Tan & F. H. Tan
Computer Graphic Modeling for the Reconstruction of the Roman Colosseum, 19 (2015) 301--316
[Abstract / Full Text]

Croft, F. M.
The History of the International Conference on Geometry and Graphics -- One Person's Reflection, 20 (2016) 253--262
[Abstract / Full Text]
A Tribute to Hellmuth Stachel, 26 (2022) 3--4
[Abstract / Full Text]

Cucakovic, A. & B. Popkonstantinovic
On a Possible Constructive Geometrical Derivation of Mercator's Conformal Cylindrical Map Projection Based on Some Historical Facts, 10 (2006) 063--071
[Abstract / Full Text]


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D'Azevedo Breda, A. M. & J. M. Dos Santos
Spherical Geometry and Spherical Tilings with GeoGebra, 22 (2018) 283--299
[Abstract / Full Text]

Dalcín, M.
A New Classification of Convex Tetragons, 26 (2022) 271--288
[Abstract / Full Text]
Dalcín, M. & S. N. Kiss
Some Properties of the García Reflection Triangles, 25 (2021) 119--126
[Abstract / Full Text]
Dalcín, M. & O. T. Pop
Equalities and Inequalities in the Excircle Quadrilateral of a Convex Quadrilateral, 27 (2023) 171--179
[Abstract / Full Text]

Danilov, E.
Descriptive Geometry for CAD Users: Ribs Construction, 18 (2014) 115--124
[Abstract / Full Text]

Das, L. S. & M. N. I. Khan
On CR-Structures and the General Quadratic Structure, 24 (2020) 249--255
[Abstract / Full Text]

Daugulis, P.
Classification and Normal Forms of Planar 4-Multisets and Quadrangles, 22 (2018) 31--39
[Abstract / Full Text]
Daugulis, P. & V. Vagale
Normal Forms of Triangles and Quadrangles up to Similarity, 20 (2016) 173--184
[Abstract / Full Text]

Davala, R. K. & G. K. Panda
On Polygons with Coordinates of Vertices from Fibonacci and Lucas Sequences, 18 (2014) 173--182
[Abstract / Full Text]

Demchuk, I. & T. Kresan & S. Pylypaka & I. Taras & O. Trokhaniak
Parametric Equations of a Spatial Curve as a Function of Length of the Arc with Given Dependences of Curvature and Angle of Ascent, 25 (2021) 163--170
[Abstract / Full Text]

Dergiades, N. & T. Q. Hung
On some Extensions of Morley’s Trisector Theorem, 24 (2020) 197--205
[Abstract / Full Text]

Dinerstein, J. & P. Egbert & M. Hoffmann & K. Turner
Planar Grouping for Fast Affine Transformation and Clipping, 7 (2003) 221--236 [Abstract / Full Text]

Dirnboeck, H. & U. Baesel
The Extended Oloid and Its Contacting Quadrics, 19 (2015) 161--177
[Abstract / Full Text]
Dirnboeck, H. & J. Schoissengeier
Curves related to triangles: The Balaton-Curves, 7 (2003) 023--040
[Abstract / Full Text]
Dirnboeck, H. & H. Stachel
The Development of the Oloid, 1 (1997) 105--118
[Abstract]

Doan, A. & T. V. Phan
A Curious Use of Extra Dimension in Classical Mechanics: Geometrization of Potential, 25 (2021) 265--270
[Abstract / Full Text]

Dobelis, M. & M. Sroka-Bizon & K. Tytkowski & A. Vansevicius & D. Velichova
Do Engineers Use an International Language? Construction Drawing as a Way of Communication Between Engineers, 23 (2019) 115--126
[Abstract / Full Text]

Dos Santos, J. M. & A. M. D'Azevedo Breda
Spherical Geometry and Spherical Tilings with GeoGebra, 22 (2018) 283--299
[Abstract / Full Text]

Dospra, P.
PH Curves with Non-Primitive Hodographs, 22 (2018) 163--181
[Abstract / Full Text]

Dovnikovic, L.
Relativistic Homology as a Way of Tying or Untying Singular Points, 8 (2004) 151--162
[Abstract / Full Text]

Drummer, T. & R. Molzon & S. A. Sorby
Experiences in Using Spatial Skills Testing Instruments with Younger Audiences, 10 (2006) 227--235
[Abstract / Full Text]

Duarte, R. & A. Breda d'Azevedo & D. Catalano
Regular Colour-Preserving Coverings of Low Genus of the Face-Colored Hemicube, 13 (2009) 001--013
[Abstract / Full Text]

Duarte Seabra, R. & E. Toledo Santos
Evaluation of the Spatial Visualization Ability of Entering Students in a Brazilian Engineering Course, 12 (2008) 099--108
[Abstract / Full Text]

Duer, A.
An Algebraic Equation for the Central Projection, 7 (2003) 137--144
[Abstract / Full Text]

Duero, J. C. & B. Klaassen
On Spiral Structures in Tilings, 27 (2023) 159--169
[Abstract / Full Text]

Dukanovic, G. & S. Misic & M. Obradovic
Composite Concave Cupolae as Geometric and Architectural Forms, 19 (2015) 79--91
[Abstract / Full Text]

Dunham, D. & J. Shier
Periodic Fractal Patterns, 21 (2017) 1--6
[Abstract / Full Text]

Duong, N. T. T. & T. Q. Hung
Generalizations of Fagnano's Problem, 25 (2021) 61--69
[Abstract / Full Text]

Dvoretsky, A.
Reflected Surfaces and Their Directing Cones, 14 (2010) 069--080
[Abstract / Full Text]


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Egbert, P. & J. Dinerstein & M. Hoffmann & K. Turner
Planar Grouping for Fast Affine Transformation and Clipping, 7 (2003) 221--236
[Abstract / Full Text]

El Fashny, S. & P. Zsombor-Murray
A Cylinder of Revolution on Five Points, 10 (2006) 207--213
[Abstract / Full Text]

Elber, G. & Y. Charit & M. Roffman & O. Tebeleva
Geometric Problems in Computerized Preoperational Planning of a Robot Assisted Total Knee Replacement, 1 (1997) 041--050
[Abstract]

Elsonbaty, A. A. & M. E. Abdel-Latif
Orientation Parameters and Reconstruction of Space Models from a Single Photo, 13 (2009) 091--099
[Abstract / Full Text]
Elsonbaty, A. & H. Stachel
Generating Solids by Sweeping Polyhedra, 1 (1997) 013--022
[Abstract]

Encheva, R. & G. Georgiev
Shapes of Space Curves, 7 (2003) 145--156
[Abstract / Full Text]

Engelhart, C. & R. Koch
Closed Space Curves of Constant Curvature Consisting of Arcs of Circular Helices, 2 (1998) 017--032 [Abstract]

Enomoto, F. & T. Kanai & M. Wan
Data-Driven Approach for Enhancing Splashing Effects of Liquid Simulations, 22 (2018) 115--127
[Abstract / Full Text]

Ercegan, G. M. & Z. B. Jandric & N. Miljkovic & R. B. Stulic
Computer Aided Evaluation of Total Hip Prosthesis Stability, 2 (1998) 141--150 [Abstract]

Ernst, J. V. & A. C. Clark
Engineering and Technical Graphics Education; Using the Revised Bloom's Taxonomy, 14 (2010) 217--226
[Abstract / Full Text]

Ezaki, T. & K. Irie & S. Nagae & N. Ohtsuki & D. R. Short
View Variation and their Effect on Student Solution to Transformation Problems -- Part 2: On the Effect of Right Side View, 2 (1998) 093--100 [Abstract]


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Farag, A. M. & G. Weiss
Reconstruction of the Satellite Orbit via Orientation Angles, 4 (2000) 079--088 [Abstract]

Fazekas, A. & M. Hoffmann & L. Sajó
A 3D Head Model From Stereo Images by a Self-Organizing Neural Network, 13 (2009) 209--220
[Abstract / Full Text]

Feng, K. & B. Chen & Z. Zuo
The Modern Education Mode for Engineering Drawing, 7 (2003) 121--128 [Abstract / Full Text]

Ferrarello, D. & M. F. Mammana & M. Pennisi
Some Concyclicity Properties of Convex Quadrilaterals, 17 (2013) 7--19
[Abstract / Full Text]

Field, B. W.
A Course in Spatial Visualisation, 3 (1999) 201--210 [Abstract]

Flasinski, M. & R. Schaefer & W. Toporkiewicz
Supporting CAE Parallel Computations with IE-Graph Solid Representation, 1 (1997) 023--030 [Abstract]

Florio, W.
Knowledge, Repertoire and Ruled Surfaces in Oscar Niemeyer's Architecture, 11 (2007) 209--222
[Abstract / Full Text]

Fowler, J. J. & E. Gethner
Counting Escher's m x m Ribbon Patterns, 10 (2006) 1--13
[Abstract / Full Text]

Fraivert, D.
A Set of Rectangles Inscribed in an Orthodiagonal Quadrilateral and Defined by Pascal-Points Circles, 23 (2019) 5--27
[Abstract / Full Text]
The Quadrilateral Coordinated with a Circle that Forms Pascal Points and its Properties, 27 (2023) 127--149
[Abstract / Full Text]

Frantz, M. & A. Crannell & F. Futamura
An (Isometric) Perspective on Homographies, 23 (2019) 65--83
[Abstract / Full Text]

Fuchigami, K.
Analysis of the Spiral Pattern Karakusa, 5 (2001) 035--044 [Abstract]

Fukuda, T. & A. Kaga & K. Sakata & W. Yeo
Development of a High Quality Expression System of Natural Elements Using the Real-Time Simulation Method, 11 (2007) 45--57
[Abstract / Full Text]

Fukui, M. & H. Abe & M. Hamano
Evaluation of Spatial Imagination Ability in Reading, 17 (2013) 89--100
[Abstract / Full Text]

Fukui, Y. & Y. Kanamori & J. Mitani & N. Tsuruta
Random Realization of Polyhedral Graphs as Deltahedra, 19 (2015) 227--236
[Abstract / Full Text]

Fukushima, K. & Y. Katagiri & R. Yatabe
Abstract Architecture: Representation of Architecture Through Brick Toy Workshop, 27 (2023) 103--115
[Abstract / Full Text]

Furferi, R. & L. Governi & M. Palai & Y. Volpe
The Reconstruction Problem: Integrating Different Approaches into a Systematic Procedure for Pseudo Wireframe Retrieval, 15 (2011) 079--091
[Abstract / Full Text]

Furukawa, K. & T. Yonemura & S. Nagae
Presenting Educational Contents by Using a Non-contact Viewer, 6 (2002) 213--220 [Abstract]

Futamura, F. & A. Crannell & M. Frantz
An (Isometric) Perspective on Homographies, 23 (2019) 65--83
[Abstract / Full Text]


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Gál-Kállay, S. & A. Bölcskei & A. Z. Kovács & C. Sörös
Development of Spatial Abilities of Architectural and Civil Engineering Students in the Light of the Mental Cutting Test, 16 (2012) 97--109
[Abstract / Full Text]

García, C. L. & C. Bosch & M. Cabo & N. Charalambous & C. Gómez-Wulschner & G. Pastor & A. Reyes
Finding the Middle Ground Bisectors in p-Geometry, 20 (2016) 23--32
[Abstract / Full Text]

Garcia, R. & J. Koiller & D. S. Reznik
The Ballet of Triangle Centers on the Elliptic Billiard, 24 (2020) 79--101
[Abstract / Full Text]

Georgiev, G. & R. Encheva
Shapes of Space Curves, 7 (2003) 145--156 [Abstract / Full Text]

Gethner, E. & J. J. Fowler
Counting Escher's m x m Ribbon Patterns, 10 (2006) 1--13
[Abstract / Full Text]

Gfrerrer, A. & J. Lang
Geometry and Kinematics of a Convertible's Rear Side Window, 20 (2016) 101--114
[Abstract / Full Text]
Fully Variable Valve Control: A Geometric Approach, 22 (2018) 99--114
[Abstract / Full Text]
Gfrerrer, A. & P. J. Zsombor-Murray
Quadrics of Revolution on Given Points, 13 (2009) 131--144
[Abstract / Full Text]

Ghodsi, M. & A. Zarei
A Practical Approach for Planar Visibility Maintenance, 13 (2009) 75--90
[Abstract / Full Text]

Ghosh, A. P. & E. Carroll & X. H. Nguyen & A. Roitershtein
Iterated Routh's Triangles, 21 (2017) 153--168
[Abstract / Full Text]

Giering, O.
Affine and Projective Generalization of Wallace Lines, 1 (1997) 119--134 [Abstract]

Gilewicz, L. & W. Gilewicz
Perspective Drawing in the Architectural Design Process, 1 (1997) 059--066 [Abstract]

Gilewicz, W. & L. Gilewicz
Perspective Drawing in the Architectural Design Process, 1 (1997) 059--066 [Abstract]

Gittler, G. & J. Glueck
Differential Transfer of Learning: Effects of Instruction in Descriptive Geometry on Spatial Test Performance, 2 (1998) 071--084 [Abstract]

Giudiceandrea, F. & L. Grasselli
From M. C. Escher's Hexagonal Tiling to the Kiepert Hyperbola, 25 (2021) 79--95
[Abstract / Full Text]

Glaeser, G.
Reflections on Spheres and Cylinders of Revolution, 3 (1999) 121--140 [Abstract]
3D-Images in Photography?, 13 (2009) 113--120
[Abstract / Full Text]
Glaeser, G. & F. Gruber & G. Wallner
Force Directed Near-Orthogonal Grid Generation on Surfaces, 14 (2010) 135--145
[Abstract / Full Text]
Glaeser, G. & B. Odehnal & H. Stachel
A Spatial Version of the Theorem of the Angle of Circumference, 23 (2019) 147--156
[Abstract / Full Text]
Glaeser, G. & H.-P. Schröcker
Reflections on Refractions, 4 (2000) 001--018 [Abstract]

Glueck, J. & G. Gittler
Differential Transfer of Learning: Effects of Instruction in Descriptive Geometry on Spatial Test Performance, 2 (1998) 071--084 [Abstract]

Gómez-Wulschner, C. & C. Bosch & M. Cabo & N. Charalambous & C. L. García & G. Pastor & A. Reyes
Finding the Middle Ground Bisectors in p-Geometry, 20 (2016) 23--32
[Abstract / Full Text]

Gorjanc, S.
The Pedal Surfaces of (1, 2)-Congruences with a One-Parameter Set of Ellipses, 1 (1997) 135--150 [Abstract]
Special Quartics with Triple Points, 6 (2002) 111--120 [Abstract]
Some Examples of Using Mathematica and webMathematica in Teaching Geometry, 8 (2004) 243--253 [Abstract / Full Text]
Rose Surfaces and their Visualizations, 14 (2010) 59--67
[Abstract / Full Text]
Gorjanc, S. & M. Hoffmann
The Gergonne Conic, 15 (2011) 019--028
[Abstract / Full Text]

Górska, R.
Spatial Imagination -- an Overview of the Longitudinal Research at Cracow University of Technology, 9 (2005) 201--208
[Abstract / Full Text]
Gorska, R. A. & Z. Juscakova
A Pilot Study of a New Testing Method for Spatial Abilities Evaluation, 7 (2003) 237--246 [Abstract / Full Text]
TPS Test Development and Application into Research on Spatial Abilities, 11 (2007) 223--236
[Abstract / Full Text]
Qualitative Analysis of Subtest1 of the TPS, 13 (2009) 231--240
[Abstract / Full Text]
Gorska, R. A. & E. Kozniewski
Gergonne and Nagel Points for Simplices in the n-Dimensional Space, 4 (2000) 119--128 [Abstract]
Rectification Note to the Paper "Gergonne and Nagel Points for Simplices in the n-Dimensional Space", 8 (2004) 199--200 [Abstract / Full Text]
Gorska, R. A. & C. Leopold & S. A. Sorby
International Experiences in Developing the Spatial Visualization Abilities of Engineering Students, 5 (2001) 081--092 [Abstract]

Goss, L. D.
Presentation of Visualization Problems Using an Expanded Coded Plan Technique, 1 (1997) 179--184 [Abstract]

Goto, Y. & N. Ando & N. Yamahata
A Study on the Roof Curve of Japanese Pagodas, 12 (2008) 193--203
[Abstract / Full Text]

Governi, L. & R. Furferi & M. Palai & Y. Volpe
The Reconstruction Problem: Integrating Different Approaches into a Systematic Procedure for Pseudo Wireframe Retrieval, 15 (2011) 079--091
[Abstract / Full Text]

Gradinscak, Z. B.
Constructional Graphics Application in Engineering Computer Graphics, 5 (2001) 165--180 [Abstract]

Grasselli, L. & F. Giudiceandrea
From M. C. Escher's Hexagonal Tiling to the Kiepert Hyperbola, 25 (2021) 79--95
[Abstract / Full Text]

Greenfield, G.
Connectivity and a Diffusion Limited Aggregation Digital Image Magnification Technique, 13 (2009) 187--194
[Abstract / Full Text]

Gruber, F. & G. Glaeser & G. Wallner
Force Directed Near-Orthogonal Grid Generation on Surfaces, 14 (2010) 135--145
[Abstract / Full Text]
Gruber, F. & G. Wallner
Algorithms for Generation of Irregular Space Frame Structures, 15 (2011) 169--179
[Abstract / Full Text]
Polygonization of Line Skeletons by Using Equipotential Surfaces -- A Practical Description, 18 (2014) 105--114
[Abstract / Full Text]

Guo, R.
A Sequence of Malfatti Circles, 27 (2023) 181--185
[Abstract / Full Text]

Gutruf, G. & H. Stachel
The Hidden Geometry in Vermeer's 'The Art of Painting', 14 (2010) 187--202
[Abstract / Full Text]


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Habeb, J. M. & M. Hajja
A Method for Establishing Trigonometric Inequalities Involving the Cotangents of the Angles of a Triangle, 12 (2008) 11--21
[Abstract / Full Text]

Hagemann, M. & D. Klawitter & D. Lordick
Force Driven Ruled Surfaces, 17 (2013) 193--204
[Abstract / Full Text]
Hagemann, M. & D. Klawitter & B. Odehnal
Curve Flows on Ruled Surfaces, 17 (2013) 129--140
[Abstract / Full Text]

Hagen, H.
Enforcing Surface Rigidity by Shadow-Line Constraints, 27 (2023) 59--67
[Abstract / Full Text]

Hajja, M.
An Elementary Proof of "the Most Elementary Theorem" of Euclidean Geometry, 8 (2004) 17--22
[Abstract / Full Text]
Hajja, M. & S. Abu-Saymeh
More on the Steiner-Lehmus Theorem, 14 (2010) 127--133
[Abstract / Full Text]
Hajja, M. & S. Abu-Saymeh & H. Stachel
Another Cubic Associated with a Triangle, 11 (2007) 15--26
[Abstract / Full Text]
Equicevian Points and Cubics of a Triangle, 18 (2014) 133--157
[Abstract / Full Text]
Hajja, M. & J. M. Habeb
A Method for Establishing Trigonometric Inequalities Involving the Cotangents of the Angles of a Triangle, 12 (2008) 11--21
[Abstract / Full Text]
Hajja, M. & H. Martini
A Note on Similar-Perspective Triangles, 10 (2006) 133--136
[Abstract / Full Text]
Hajja, M. & F. Saidi
A Note on Bang's Theorem on Equifacial Tetrahedra, 8 (2004) 163--169
[Abstract / Full Text]
Hajja, M. & P. Walker
The Inspherical Gergonne Center of a Tetrahedron, 8 (2004) 23--32
[Abstract / Full Text]
Equifaciality of Tetrahedra whose Incenter and Fermat-Torricelli Center Coincide, 9 (2005) 37--41
[Abstract / Full Text]

Hamadneh, T. & M. Abu Hammad & M. Al-Sabbagh & H. Al-Zoubi
Tubular Surfaces of Finite Type Gauss Map, 25 (2021) 45--52
[Abstract / Full Text]

Hamann, B. & K. Joy & R. Krasauskas & H. Pottmann & W. Seibold
On Piecewise Linear Approximation of Quadratic Functions, 4 (2000) 031--054 [Abstract]

Hamano, M. & H. Abe & M. Fukui
Evaluation of Spatial Imagination Ability in Reading, 17 (2013) 89--100
[Abstract / Full Text]

Hamdoon, F. M. & N. H. Abdel-All
An Investigation of an Octahedral Platform Using Equiform Motions, 8 (2004) 33--39
[Abstract / Full Text]

Han, B.
A Kind Elder, a Wise Scholar -- Hellmuth Stachel, 26 (2022) 5--7
[Abstract / Full Text]

Hasek, R.
A Remarkable Quartic Pretzel Curve, 21 (2017) 37--44
[Abstract / Full Text]

Hast, A.
How to Promote Student Creativity and Learning Using Tutorials in Teaching Graphics and Visualisation, 18 (2014) 239--247
[Abstract / Full Text]

Haukkanen, P. & J. K. Merikoski & T. Tossavainen
Axiomatizing Perpendicularity and Parallelism, 15 (2011) 129--139
[Abstract / Full Text]

Hayata, N. & S. Ino
The Differences in Eye Movements and Visual Impressions in Response to Static Versus Motion Picture Imagery of Streetscapes, 2 (1998) 085--092
[Abstract]

Haynie, W. J. & T. J. Branoff & A. C. Clark
A Study of the Use of Drawings to Explain Technical Information Among Young Adults, 10 (2006) 215--226
[Abstract / Full Text]

He, Yuanju & H. Cai & Z. Hu & W. Liu & Z. Peng & H. Yu
Shape Computing: A New Geometric Computing Mechanism, 26 (2022) 101--114
[Abstract / Full Text]

Hein, N. & M. S. Biembengut
Geometry & Decorative Arts in Children's Creativity, 14 (2010) 93--103
[Abstract / Full Text]

Hemmerling, M.
Shell Structures vs. Tessellation Patterns, a Didactic Experiment Between Architecture and Mathematics, 23 (2019) 127--137
[Abstract / Full Text]

Henschel, F. & J. Bauch
Application of Focal Curves for X-ray Microdiffraction Methods, 17 (2013) 205--211
[Abstract / Full Text]

Herrera, B. & A. Samper
Definition and Calculation of an Eight-Centered Oval which is Quasi-Equivalent to the Ellipse, 19 (2015) 257--268
[Abstract / Full Text]

Higashino, R. & H. Suzuki
Study on Optimization of Curves that Compose the Reflector of a Regular Reflection Light Shelf and its Application, 27 (2023) 237--247
[Abstract / Full Text]

Hirano, S. & T. Araki & M. Horikoshi & K. Yamashima
Design and Drawing CAD Education with Modeling Technical Assistance -- Effective Education Through Self-Assessment and Collaboration, 21 (2017) 273--288
[Abstract / Full Text]

Hirokazu, A. & V. Anolac & S. Sitthivan
Laotian Visualization Ability for Architecture, 9 (2005) 89--98
[Abstract / Full Text]

Hironaga, M. & Y. Kawamoto & K. Kojima & S. Nagae
A Human Motion Analysis Using the Rhythm -- A Reproducing Method of Human Motion, 5 (2001) 045--052
[Abstract]

Hirsch, A.
Extension of the 'Villarceau-Section' to Surfaces of Revolution with a Generating Conic, 6 (2002) 121--132 [Abstract]

Hlavova, M.
Two-Parametric Motions in the Lobatchevski Plane, 6 (2002) 027--036 [Abstract]

Ho, J. C. & N. J. Wildberger
A Physical Archimedean Approach to Affine Geometry and the Remarkable 13 (Mixed) Configuration, 26 (2022) 65--80
[Abstract / Full Text]

Hoffmann, B.
Rupert Properties of Polyhedra and the Generalised Nieuwland Constant, 23 (2019) 29--35
[Abstract / Full Text]

Hoffmann, M.
On the Theorems of Central Axonometry, 1 (1997) 151--156 [Abstract]
Hoffmann, M. & J. Dinerstein & P. Egbert & K. Turner
Planar Grouping for Fast Affine Transformation and Clipping, 7 (2003) 221--236 [Abstract / Full Text]
Hoffmann, M. & A. Fazekas & L. Sajó
A 3D Head Model From Stereo Images by a Self-Organizing Neural Network, 13 (2009) 209--220
[Abstract / Full Text]
Hoffmann, M. & S. Gorjanc
The Gergonne Conic, 15 (2011) 019--028
[Abstract / Full Text]
Hoffmann, M. & I. Juhász
The Effect of Knot Modifications on the Shape of B-spline Curves, 5 (2001) 111--120 [Abstract]
Geometric Aspects of Knot Modification of B-spline Surfaces, 6 (2002) 141--150 [Abstract]
Symmetric Alteration of Two Knots of B-Spline Curves, 9 (2005) 43--49
[Abstract / Full Text]
Hoffmann, M. & E. Kovacs & L. Varady
Improved Free-form Modelling of Scattered Data by Dynamic Neural Networks, 3 (1999) 177--182 [Abstract]
Hoffmann, M. & J. Monterde & E. Troll
Blending of Spheres by Rotation-Minimizing Surfaces, 19 (2015) 189--200
[Abstract / Full Text]
Hoffmann, M. & I. Papp
C2 and G2 Continuous Spline Curves with Shape Parameters, 11 (2007) 179--185
[Abstract / Full Text]
Hoffmann, M. & L. Varady
Free-form Surfaces for Scattered Data by Neural Networks, 2 (1998) 001--006 [Abstract]
Hoffmann, M. & P. Yiu
Moving Central Axonometric Reference Systems, 9 (2005) 133--140
[Abstract / Full Text]

Hoffmann, S. & M. Barej & B. Corves & C. Knief & M. Trautz
Design and Application Studies for a Cupola Forming Orbital Arrangement of Miura-Ori Basic Units, 19 (2015) 43--55
[Abstract / Full Text]

Honvault, P.
Density of Optimal Packings of Three Ellipses in a Square, 19 (2015) 201--209
[Abstract / Full Text]
Combinatorics of Triangulated Polyhedra, 22 (2018) 41--47
[Abstract / Full Text]
Euclidean Realizations of Triangulated Polyhedra, 23 (2019) 157--165
[Abstract / Full Text]
Local Geometry of Polyhedra and Cauchy’s Rigidity Theorem, 27 (2023) 39--46
[Abstract / Full Text]

Horikoshi, M. & T. Araki & S. Hirano & K. Yamashima
Design and Drawing CAD Education with Modeling Technical Assistance -- Effective Education Through Self-Assessment and Collaboration, 21 (2017) 273--288
[Abstract / Full Text]

Horiyama, T. & S. Nishimoto & T. Tachi
Geodesic Folding of Regular Tetrahedron, 26 (2022) 81--100
[Abstract / Full Text]

Horst, G. J. ter & L. Nanetti & R. J. Renken & S. Sinha
Point in Polygon Problem via Homotopy and Hopf's Degree Theorem, 19 (2015) 283--300
[Abstract / Full Text]

Horváth, A. G.
The Theorem of Gallucci Revisited, 23 (2019) 167--178
[Abstract / Full Text]
Horvath, A. G. & I. Prok
Packing Congruent Bricks into a Cube, 5 (2001) 001--012 [Abstract]

Hryshenko, I. & S. Pylypaka & I. Taras & O. Trokhaniak & T. Volina
Bending of the Torses by Changing the Regularity of the Reverse Edge Angle of Ascent, 27 (2023) 151--157
[Abstract / Full Text]

Hu, Daniel
Constructions in the Locus of Isogonal Conjugates for a Quadrilateral, 24 (2020) 9--28
[Abstract / Full Text]

Hu, Shimin & J. Wallner
Error Propagation through Geometric Transformations, 8 (2004) 171--183 [Abstract / Full Text]

Hu, Yuanzhong & M. Chen & B. Li & Z. Ren
A Teaching Ecosystem of Engineering Graphics Based on the Deeper Learning Cycle Model and Asynchronous SPOC, 23 (2019) 259--267
[Abstract / Full Text]

Hu, Zhiping & H. Cai & Y. He & W. Liu & Z. Peng & H. Yu
Shape Computing: A New Geometric Computing Mechanism, 26 (2022) 101--114
[Abstract / Full Text]

Hung, Tran Quang
Extending a Theorem of van Aubel to the Simplex, 25 (2021) 253--263
[Abstract / Full Text]
Hung, Tran Quang & N. Dergiades
On some Extensions of Morley’s Trisector Theorem, 24 (2020) 197--205
[Abstract / Full Text]
Hung, Tran Quang & N. T. T. Duong
Generalizations of Fagnano's Problem, 25 (2021) 61--69
[Abstract / Full Text]

Husty, M.
On Some Surfaces in Kinematics, 16 (2012) 47--58
[Abstract / Full Text]

Hvala, B.
Cevian Cousins of a Triangle Centroid, 19 (2015) 211--218
[Abstract / Full Text]


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Ichikawa, A. & N. Kadowaki & E. Tsutsumi
Evaluation of Mentally Perceived Differences Between the 3D Objects Used in Mental Cutting Tests, 5 (2001) 101--110 [Abstract]

Ijiri, T. & P. Sripian & Y. Yamaguchi
Magnification Illusion -– Change of Interpretation when Viewing Through a Telescope, 27 (2023) 81--101
[Abstract / Full Text]

Ilyasova, O. & N. Kaygorodtseva & K. Panchuk & V. Volkov & K. Yakovenko & V. Yurkov
An Innovative Paradigm of Descriptive Geometry Courses, 17 (2013) 119--128
[Abstract / Full Text]

Ino, S. & N. Hayata
The Differences in Eye Movements and Visual Impressions in Response to Static Versus Motion Picture Imagery of Streetscapes, 2 (1998) 085--092 [Abstract]

Irie, K. & T. Ezaki & S. Nagae & N. Ohtsuki & D. R. Short
View Variation and their Effect on Student Solution to Transformation Problems -- Part 2: On the Effect of Right Side View, 2 (1998) 093--100 [Abstract]

Ishikawa, W. & H. Sakuta & K. Suzuki & E. Tsutsumi
Analysis of Causes of Errors in the Mental Cutting Test -- Effects of View Rotation, 12 (2008) 109--120
[Abstract / Full Text]

Ishimura, A. & M. Kajitani & K. Suzuki & Y. Suzuki & E. Tsutsumi
Errors Analysis of Mental Cutting Test Using Models Instead of Drawings as Presenting Problems, 17 (2013) 251--264
[Abstract / Full Text]

Itskovich, E. & M. Manevich
Light Ray Trajectories and Projective Correspondences, 15 (2011) 181--193
[Abstract / Full Text]

Ivanov, G. S.
The History and Perspectives of the Development of Applied Geometry in Russia, 6 (2002) 191--194 [Abstract]

Izid, M. & A. O. Chahdi & S. Ouarab
Ruled Surface Generated by a Curve Lying on a Regular Surface and its Characterizations, 24 (2020) 257--267
[Abstract / Full Text]


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Jaillet, F. & M. Amrani & B. Shariat
Deformable Objects Modeling and Animation: Application to Organs' Interactions Simulation, 4 (2000) 181--188 [Abstract]
Jaillet, F. & V. Baudet & B. Shariat
Fitting a 3D Particle System Model to a Non-dense Data Set in Medical Applications, 7 (2003) 065--074 [Abstract / Full Text]

Jandric, Z. B. & G. M. Ercegan & N. Miljkovic & R. B. Stulic
Computer Aided Evaluation of Total Hip Prosthesis Stability, 2 (1998) 141--150 [Abstract]

Janfada, A. S. & G. Soleymanpour
A General Trisectrix Curve and its Applications, 27 (2023) 47--57
[Abstract / Full Text]

Jenison, R. D.
New Directions for Introductory Graphics in Engineering Education, 1 (1997) 067--074 [Abstract]

Jeon, H & M.-H. Choi
Controllable Simulation of Deformable Objects Using Heuristic Optimal Control, 11 (2007) 59--71
[Abstract / Full Text]

Jezek, F. & B. Bastl
Comparison of Implicitization Methods, 9 (2005) 11--29
[Abstract / Full Text]

Joy, K. & B. Hamann & R. Krasauskas & H. Pottmann & W. Seibold
On Piecewise Linear Approximation of Quadratic Functions, 4 (2000) 031--054 [Abstract]

Juettler, B. & C. Maeurer
Rational Approximation of Rotation Minimizing Frames Using Pythagorean--Hodograph Cubics, 3 (1999) 141--160 [Abstract]

Juhasz, I. & Z. Bancsik
On the Arc Length of Parametric Cubic Curves, 3 (1999) 001--016 [Abstract]
Juhasz, I. & M. Hoffmann
The Effect of Knot Modifications on the Shape of B-spline Curves, 5 (2001) 111--120 [Abstract]
Geometric Aspects of Knot Modification of B-spline Surfaces, 6 (2002) 141--150 [Abstract]
Symmetric Alteration of Two Knots of B-Spline Curves, 9 (2005) 43--49
[Abstract / Full Text]

Juricic, D. & R. E. Barr & T. J. Krueger & L. S. Wall & B. H. Wood
The Freshman Engineering Design Graphics Course at the University of Texas at Austin, 2 (1998) 169--180 [Abstract]

Jurkin, E. & M. Šimic Horvath & V. Volenec
Tangential Quadrilateral in Isotropic Plane, 26 (2022) 39--50
[Abstract / Full Text]

Juscakova, Z. & R. A. Gorska
A Pilot Study of a New Testing Method for Spatial Abilities Evaluation, 7 (2003) 237--246 [Abstract / Full Text]
TPS Test Development and Application into Research on Spatial Abilities, 11 (2007) 223--236
[Abstract / Full Text]
Qualitative Analysis of Subtest1 of the TPS, 13 (2009) 231--240
[Abstract / Full Text]


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Kadowaki, N. & A. Ichikawa & E. Tsutsumi
Evaluation of Mentally Perceived Differences Between the 3D Objects Used in Mental Cutting Tests, 5 (2001) 101--110 [Abstract]

Kaestner, A.
Van de Velde's Projects Virtual, 12 (2008) 183--192
[Abstract / Full Text]

Kaffas, I. & I.-I. Papadopoulou & S. Stamatakis
Characterizations of Ruled Surfaces in R3 and of Hyperquadrics in Rn+1 via Relative Geometric Invariants, 18 (2014) 217--223
[Abstract / Full Text]
Kaffas, I. & S. Stamatakis
Ruled Surfaces Asymptotically Normalized, 17 (2013) 177--191
[Abstract / Full Text]

Kaga, A. & T. Fukuda & K. Sakata & W. Yeo
Development of a High Quality Expression System of Natural Elements Using the Real-Time Simulation Method, 11 (2007) 45--57
[Abstract / Full Text]

Kajitani, M. & A. Ishimura & K. Suzuki & Y. Suzuki & E. Tsutsumi
Errors Analysis of Mental Cutting Test Using Models Instead of Drawings as Presenting Problems, 17 (2013) 251--264
[Abstract / Full Text]

Kanai, T. & F. Enomoto & M. Wan
Data-Driven Approach for Enhancing Splashing Effects of Liquid Simulations, 22 (2018) 115--127
[Abstract / Full Text]

Kanamori, Y. & Y. Fukui & J. Mitani & N. Tsuruta
Random Realization of Polyhedral Graphs as Deltahedra, 19 (2015) 227--236
[Abstract / Full Text]
Kanamori, Y. & J. Mitani & Y. Zhao
Geometry of Axisymmetric 3D Origami Consisting of Triangular Facets, 21 (2017) 107--118
[Abstract / Full Text]

Kancheva, Y. & D. Brezov & T. Nikova
Non-Euclidean Descriptive Geometry in Engineering and Applied Visual Arts, 27 (2023) 227--236
[Abstract / Full Text]

Kanematsu, Y. & K. Kondo & K. Mikami & R. Motegi & T. Tsuchida
Color Scheme Scrapbook Using A Character Color Palette Template, 20 (2016) 115--126
[Abstract / Full Text]
Kanematsu, Y. & K. Kondo & K. Mikami & R. Motegi & N. Tsuruta
Color Scheme Simulation for the Design of Character Groups, 21 (2017) 253--262
[Abstract / Full Text]
Kanematsu, Y. & K. Mikami & T. San
An Analysis of Visual Interest Detection in 2D Game Concept Art, 27 (2023) 69--79
[Abstract / Full Text]

Karger, A.
Classical Geometry and Computers, 2 (1998) 007--016 [Abstract]

Katagiri, Y.
Circle, Triangle, and Square: Trinity of Geometry in the Architecture of Aldo Rossi, 22 (2018) 129--137
[Abstract / Full Text]
Katagiri, Y. & K. Fukushima & R. Yatabe
Abstract Architecture: Representation of Architecture Through Brick Toy Workshop, 27 (2023) 103--115
[Abstract / Full Text]

Kato, M.
Axonometry and New Design of Bauhaus, 11 (2007) 73--82
[Abstract / Full Text]
Toward a New Capital by Le Corbusier -- A Synthesis of Images with Different Origins, 23 (2019) 85--97
[Abstract / Full Text]

Katsuura, H.
Characterization of an Isosceles Tetrahedron, 23 (2019) 37--40
[Abstract / Full Text]
Three-Dimensional Viviani Theorem on a Tetrahedron, 23 (2019) 179--182
[Abstract / Full Text]
Solid Angle Sum of a Tetrahedron, 24 (2020) 29--34
[Abstract / Full Text]
Dihedral Angles of 4-Ball Tetrahedra, 25 (2021) 197--204
[Abstract / Full Text]
Angles of Isosceles Tetrahedra, 25 (2021) 243--251
[Abstract / Full Text]
Concurrent Segments in a Tetrahedron – Applications of Ceva’s and Carnot’s Theorems, 26 (2022) 289--300
[Abstract / Full Text]
Three Collinear Points Generated by a Tetrahedron, 27 (2023) 29--37
[Abstract / Full Text]
Central and Twin Tetrahedra, 27 (2023) 119--126
[Abstract / Full Text]
Katsuura, H. & A. Bailey
Geometric Inequalities on Parallelepipeds and Tetrahedra, 24 (2020) 193--196
[Abstract / Full Text]

Katunin, A.
Visualization of Fractals Based on Regular Convex Polychora, 19 (2015) 1--11
[Abstract / Full Text]
The Generalized Biquaternionic M-J Sets, 22 (2018) 49--58
[Abstract / Full Text]
Katunin, A. & D. Kurzyk
General Rules of Fractals Construction from Polyhedra, 16 (2012) 129--137
[Abstract / Full Text]

Kaufmann, H.
Dynamic Differential Geometry in Education, 13 (2009) 241--254
[Abstract / Full Text]

Kawamoto, Y. & M. Hironaga & K. Kojima & S. Nagae
A Human Motion Analysis Using the Rhythm -- A Reproducing Method of Human Motion, 5 (2001) 045--052 [Abstract]

Kaygorodtseva, N. & O. Ilyasova & K. Panchuk & V. Volkov & K. Yakovenko & V. Yurkov
An Innovative Paradigm of Descriptive Geometry Courses, 17 (2013) 119--128
[Abstract / Full Text]

Keil, M. J. & J. Rodriguez
A Method for Generating Compound Spring Element Curves in Contact with Cylindrical Surfaces, 3 (1999) 067--076 [Abstract]

Kelly, D. P.
Three-Dimensional Modeling Self-Efficacy: An Examination of Psychometric Properties of a Domain-Specific Instrument in Engineering Graphics Education, 24 (2020) 125--140
[Abstract / Full Text]

Keming, L.
Graphic Achievements and Scientific Value of the Works of Mozi, 21 (2017) 209--224
[Abstract / Full Text]

Kerezov, A. D. & M. Koshihara & T. Tachi
Computational Design Framework for Self-Forming Geometry: the Case of Natural Tree Forks, 27 (2023) 207--226
[Abstract / Full Text]

Khan, M. N. I. & L. S. Das
On CR-Structures and the General Quadratic Structure, 24 (2020) 249--255
[Abstract / Full Text]

Kimberling, C.
Two Kinds of Golden Triangles, Generalized to Match Continued Fractions, 11 (2007) 165--171
[Abstract / Full Text]
Yff Conics, 12 (2008) 23--34
[Abstract / Full Text]
Kimberling, C. & P. Moses
Reflection-Induced Perspectivities Among Triangles, 13 (2009) 15--24
[Abstract / Full Text]
Dilation-Induced Perspectivities among Triangles, 14 (2010) 1--14
[Abstract / Full Text]
Closed Space Curves Made from Circles on Polyhedra, 15 (2011) 029--043
[Abstract / Full Text]
Mappings from the Plane of a Triangle to a Circumconic, 24 (2020) 35--47
[Abstract / Full Text]
Permutation Ellipses, 24 (2020) 233--247
[Abstract / Full Text]
Kimberling, C. & P. J. C. Moses & Suren
The Circumcevian-Inversion Perspector of Two Triangles, 24 (2020) 217--232
[Abstract / Full Text]

Kiss, S. N. & M. Dalcín
Some Properties of the García Reflection Triangles, 25 (2021) 119--126
[Abstract / Full Text]

Klaassen, B. & J. C. Duero
On Spiral Structures in Tilings, 27 (2023) 159--169
[Abstract / Full Text]

Klawitter, D.
Null Polarities as Generators of the Projective Group, 18 (2014) 183--197
[Abstract / Full Text]
Klawitter, D & O. Bringmann & C. Tonn
A Dual Quaternion Based Pipe Alignment Algorithm for Constrained Pipe Systems, 21 (2017) 119--130
[Abstract / Full Text]
Klawitter, D. & M. Hagemann & D. Lordick
Force Driven Ruled Surfaces, 17 (2013) 193--204
[Abstract / Full Text]
Klawitter, D. & M. Hagemann & B. Odehnal
Curve Flows on Ruled Surfaces, 17 (2013) 129--140
[Abstract / Full Text]

Knief, C. & M. Barej & B. Corves & S. Hoffmann & M. Trautz
Design and Application Studies for a Cupola Forming Orbital Arrangement of Miura-Ori Basic Units, 19 (2015) 43--55
[Abstract / Full Text]

Knoll, E.
Developing a Procedure to Transfer Geometrical Constraints from the Plane into Space, 2 (1998) 123--132 [Abstract]

Koch, R. & C. Engelhart
Closed Space Curves of Constant Curvature Consisting of Arcs of Circular Helices, 2 (1998) 017--032
[Abstract]

Koiller, J. & R. Garcia & D. S. Reznik
The Ballet of Triangle Centers on the Elliptic Billiard, 24 (2020) 79--101
[Abstract / Full Text]

Kojima, K. & M. Hironaga & Y. Kawamoto & S. Nagae
A Human Motion Analysis Using the Rhythm -- A Reproducing Method of Human Motion, 5 (2001) 045--052
[Abstract]

Kolar-Begovic, Z. & J. Beban-Brkic & R. Kolar-Super & V. Volenec
On Feuerbach's Theorem and a Pencil of Circles in the Isotropic Plane, 10 (2006) 125--132
[Abstract / Full Text]

Kolar-Super, R. & J. Beban-Brkic & Z. Kolar-Begovic & V. Volenec
On Feuerbach's Theorem and a Pencil of Circles in the Isotropic Plane, 10 (2006) 125--132
[Abstract / Full Text]

Koltsaki, P. & D. Papadopoulou
On a Special Pair of Parallel Congruences, 10 (2006) 23--36
[Abstract / Full Text]
Orthogonal Line Congruences with Common Middle Surface, 12 (2008) 123--132
[Abstract / Full Text]
Triply Orthogonal Line Congruences with Common Middle Surface, 14 (2010) 45--58
[Abstract / Full Text]

Komoto, J. & H. Abe & S. Chithpanya & K. Yoshida
The Composition of Decorative Art in Lao Traditional Monastic Architecture --- a Computational Geometry Approach, 7 (2003) 211--220
[Abstract / Full Text]
Komoto, J. & K. Yoshida & S. Chikami
Characteristics of the Villagers' Drawings on the Village Development in Lao P.D.R., 7 (2003) 075--088 [Abstract / Full Text]

Kondo, K.
Interactive Geometric Modeling Using Freehand Sketches, 13 (2009) 195--207
[Abstract / Full Text]
Kondo, K. & Y. Kanematsu & K. Mikami & R. Motegi & T. Tsuchida
Color Scheme Scrapbook Using A Character Color Palette Template, 20 (2016) 115--126
[Abstract / Full Text]
Kondo, K. & Y. Kanematsu & K. Mikami & R. Motegi & N. Tsuruta
Color Scheme Simulation for the Design of Character Groups, 21 (2017) 253--262
[Abstract / Full Text]
Kondo, K. & W. Liu
An Adaptive Scheme for Subdivision Surfaces based on Triangular Meshes, 8 (2004) 69--80 [Abstract / Full Text]
Kondo, K. & W. Liu & K. Matsuda & H. Shizuka
A Sketch Interpreter System with Shading and Cross Section Lines, 9 (2005) 177--189
[Abstract / Full Text]
Kondo, K. & K. Matsuda
Keyframes Extraction Method for Motion Capture Data, 8 (2004) 81--90 [Abstract / Full Text]
Kondo, K. & K. Matsuda & T. Nishita & H. Sato
An Educational Non-Photorealistic Rendering System Using 2D Images by Java Programming, 11 (2007) 237--247
[Abstract / Full Text]
Kondo, K. & K. Mende & K. Suzuki
Present Status of Graphics Science and Graphics Representation Education in Japan, 9 (2005) 77--87
[Abstract / Full Text]
Kondo, K. & H. Sato & S. Shimada & M. Takahashi
A Manual to Teach Computer Graphics by JAVA, 2 (1998) 101--108 [Abstract]
Kondo, K. & H. Yamazaki
A Method of Changing a Color Scheme with Kansei Scales, 3 (1999) 077--084 [Abstract]

Koprowski, P.
Algebraic Approach to a Geometric Characterization of Parametric Cubics, 11 (2007) 173--178
[Abstract / Full Text]

Korczak, E.
A Quadratic Transformation Based on a Straight Line and a Conic, 6 (2002) 151--166 [Abstract]
A Transformation Based on the Cubic Parabola y = x3, 10 (2006) 15--21
[Abstract / Full Text]

Kornuta, O. & T. Pryhorovska & I. Taras
Descriptive Geometry Exam: Testing or Traditional Form, 20 (2016) 273--282
[Abstract / Full Text]

Korotkiy, V. A.
Construction of a Nine-Point Quadric Surface, 22 (2018) 183--193
[Abstract / Full Text]

Koshihara, M. & A. D. Kerezov & T. Tachi
Computational Design Framework for Self-Forming Geometry: the Case of Natural Tree Forks, 27 (2023) 207--226
[Abstract / Full Text]

Kosinka, J. & M. Lávicka
Pythagorean Hodograph Curves: A Survey of Recent Advances, 18 (2014) 23--43
[Abstract / Full Text]

Kospentaris, G. & P. Spyrou
The Effects of High School Geometry Instruction on the Performance in Spatial Tasks, 14 (2010) 227--244
[Abstract / Full Text]

Kovács, A. Z. & A. Bölcskei & S. Gál-Kállay & C. Sörös
Development of Spatial Abilities of Architectural and Civil Engineering Students in the Light of the Mental Cutting Test, 16 (2012) 97--109
[Abstract / Full Text]
Kovacs, E. & M. Hoffmann & L. Varady
Improved Free-form Modelling of Scattered Data by Dynamic Neural Networks, 3 (1999) 177--182 [Abstract]

Kozniewski, E.
Geometry of Roofs from the View Point of Graph Theory, 8 (2004) 41--58 [Abstract / Full Text]
On the Existence of Shapes of Roofs, 8 (2004) 185--198 [Abstract / Full Text]
Kozniewski, E. & R. A. Gorska
Gergonne and Nagel Points for Simplices in the n-Dimensional Space, 4 (2000) 119--128 [Abstract]
Rectification Note to the Paper "Gergonne and Nagel Points for Simplices in the n-Dimensional Space", 8 (2004) 199--200 [Abstract / Full Text]

Krasauskas, R. & B. Hamann & K. Joy & H. Pottmann & W. Seibold
On Piecewise Linear Approximation of Quadratic Functions, 4 (2000) 031--054 [Abstract]

Kresan, T. & I. Demchuk & S. Pylypaka & I. Taras & O. Trokhaniak
Parametric Equations of a Spatial Curve as a Function of Length of the Arc with Given Dependences of Curvature and Angle of Ascent, 25 (2021) 163--170
[Abstract / Full Text]

Krueger, T. J. & R. E. Barr & D. Juricic & L. S. Wall & B. H. Wood
The Freshman Engineering Design Graphics Course at the University of Texas at Austin, 2 (1998) 169--180 [Abstract]

Kulig, A. & K. Romaniak
A Universal Geometrical Method for Reconstruction of Gothic Vaults, 12 (2008) 81--86
[Abstract / Full Text]

Kumar Dubey, K. & A. Bhattacharya & B. Mondal
Volume of an n-Dimensional Polyhedron: Revisited, 27 (2023) 1--9
[Abstract / Full Text]

Kunkli, R. & J. Szabó
The Generalization of Szabó's Theorem for Rectangular Cuboids and an Application, 17 (2013) 213--222
[Abstract / Full Text]

Kurzyk, D. & A. Katunin
General Rules of Fractals Construction from Polyhedra, 16 (2012) 129--137
[Abstract / Full Text]

Kusar, D.
The Golden Section and the Origin of this Name, 11 (2007) 83--92
[Abstract / Full Text]
Eleven Years of Testing Spatial Visualization Skills, 16 (2012) 235--246
[Abstract / Full Text]


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Lagoudaki, E. & G. Maresch & N. Segura Caballero
Evaluations of the Data from the Spatial Thinking Platform RIF Show a Clear Trend: Girls and Boys Have Equally Good Spatial Thinking Skills, 27 (2023) 249--262
[Abstract / Full Text]

Lang, J. & A. Gfrerrer
Geometry and Kinematics of a Convertible's Rear Side Window, 20 (2016) 101--114
[Abstract / Full Text]
Fully Variable Valve Control: A Geometric Approach, 22 (2018) 99--114
[Abstract / Full Text]
Lang, J. & S. Mick
On Kiepert Conics in the Hyperbolic Plane, 16 (2012) 1--11
[Abstract / Full Text]
Kiepert Conics in Regular CK-Geometries, 17 (2013) 155--161
[Abstract / Full Text]
Lang, J. & S. Mick & O. Roeschel
The Rigidity Rate of Positions of Stewart-Gough Platforms, 5 (2001) 121--132 [Abstract]
Lang, J. & H.-P. Schroecker
Edge-Orthogonal Patches through a Given Rational Bezier Curve, 2 (1998) 109--122 [Abstract]

Lassak, M.
A Note on Some Generalizations of Monge's Theorem, 25 (2021) 227--230
[Abstract / Full Text]

Laudano, F. & G. Vincenzi
Congruence Theorems for Quadrilaterals, 21 (2017) 45--59
[Abstract / Full Text]

Lávicka, M. & M. Bizzarri
Algorithm for the Parameterization of Rational Curves Revisited, 15 (2011) 001--018
[Abstract / Full Text]
Lávicka, M. & J. Kosinka
Pythagorean Hodograph Curves: A Survey of Recent Advances, 18 (2014) 23--43
[Abstract / Full Text]
Lávicka, M. & J. Vrsek
On the Representation of Dupin Cyclides in Lie Sphere Geometry with Applications, 13 (2009) 145--162
[Abstract / Full Text]

Le, N. & N. J. Wildberger
The Pentagrammum Mysticum, Twelve Special Conics and the Twisted Icosahedron, 24 (2020) 175--191
[Abstract / Full Text]

Lefkaditis, G. & A. Taouktsoglou
Family of Conics Having Double Contact with two Intersecting Ellipses, 27 (2023) 11--28
[Abstract / Full Text]

Leopold, C.
Principles of a Geometry Program for Architecture -- Experiences, Examples, and Evaluations, 7 (2003) 101--110 [Abstract / Full Text]
Experiments on Relations between Geometry, Architecture and Music, 9 (2005) 169--176
[Abstract / Full Text]
Virtual and Real Geometry Learning Environments, 13 (2009) 121--130
[Abstract / Full Text]
Perspective Concepts - Exploring Seeing and Representation of Space, 18 (2014) 225--238
[Abstract / Full Text]
Geometric Aspects of Scalalogy, 23 (2019) 221--233
[Abstract / Full Text]
Leopold, C. & R. A. Gorska & S. A. Sorby
International Experiences in Developing the Spatial Visualization Abilities of Engineering Students, 5 (2001) 081--092 [Abstract]
Leopold, C. & A. Matievits
Studies of Geometry Integrated in Architectural Projects, 5 (2001) 181--192 [Abstract]

Li, Bo & M. Chen & Y. Hu & Z. Ren
A Teaching Ecosystem of Engineering Graphics Based on the Deeper Learning Cycle Model and Asynchronous SPOC, 23 (2019) 259--267
[Abstract / Full Text]

Li, Jun & S. Liu & X. Zhang & Y. Zhang
Project-Based Integrated Practice of Engineering Graphics under Different Task Systems, 23 (2019) 269--274
[Abstract / Full Text]

Li, Ting Hon Stanford
On Pepe Trapezoids, 25 (2021) 71--78
[Abstract / Full Text]

Liebermeister, W. & E. Wohlleben
Shapes and Deformations of Polyhedral Rings Formed by Corpuscle Elements, 16 (2012) 59--67
[Abstract / Full Text]

Lieu, D. K.
Using Interactive Multimedia Computer Tutorials for Engineering Graphics Education, 3 (1999) 085--092 [Abstract]

Lima de Oliveira, A. L. & L. Lourenzoni & E. Toledo Santos
RISKO, an Educational Geometry Drawing Software With an Innovative Interface, 10 (2006) 115--124
[Abstract / Full Text]

Lindenbergh, R. C.
A Voronoi Poset, 7 (2003) 041--052 [Abstract / Full Text]

Linkeova, I.
Manufacturing an Artificial Human Head, 7 (2003) 089--100 [Abstract / Full Text]

Liu, Siyuan & J. Li & X. Zhang & Y. Zhang
Project-Based Integrated Practice of Engineering Graphics under Different Task Systems, 23 (2019) 269--274
[Abstract / Full Text]

Liu, Wei & H. Cai & Y. He & Z. Hu & Z. Peng & H. Yu
Shape Computing: A New Geometric Computing Mechanism, 26 (2022) 101--114
[Abstract / Full Text]

Liu, Weizhong & K. Kondo
An Adaptive Scheme for Subdivision Surfaces based on Triangular Meshes, 8 (2004) 69--80
[Abstract / Full Text]
Liu, Weizhong & K. Kondo & K. Matsuda & H. Shizuka
A Sketch Interpreter System with Shading and Cross Section Lines, 9 (2005) 177--189
[Abstract / Full Text]

Liu, Yang & J. Wallner & W. Wang
An Angle Criterion for Conical Mesh Vertices, 11 (2007) 199--208
[Abstract / Full Text]

Ljucovic, M. & N. Bokan & S. Vukmirovic
Computer-Aided Teaching of Descriptive Geometry, 13 (2009) 221--229
[Abstract / Full Text]

Lordick, D.
Upside Down and Inside Out -- How to Systematically Generate Transformed Space in Images, 10 (2006) 199--205
[Abstract / Full Text]
Chernikhov Revisited, 11 (2007) 127--136
[Abstract / Full Text]
Parametric Reconstruction of the Space in Vermeer's Painting "Girl Reading a Letter at an Open Window", 16 (2012) 69--79
[Abstract / Full Text]
Lordick, D. & M. Hagemann & D. Klawitter
Force Driven Ruled Surfaces, 17 (2013) 193--204
[Abstract / Full Text]
Lordick, D. & R. Paessler
Interactive 3D-Representation of Material Mathematical Models with WebGL, 21 (2017) 263--271
[Abstract / Full Text]

Lourenzoni, L. & A. L. Lima de Oliveira & E. Toledo Santos
RISKO, an Educational Geometry Drawing Software With an Innovative Interface, 10 (2006) 115--124
[Abstract / Full Text]


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Maeguchi, R. & K. Chibana & K. Takeyama & K. Yoshida:
Evaluation of Objective Test Using a Pair of Orthographic Projections for Descriptive Geometry Education, 3 (1999) 099--110
[Abstract]

Maeurer, C. & B. Juettler
Rational Approximation of Rotation Minimizing Frames Using Pythagorean--Hodograph Cubics, 3 (1999) 141--160
[Abstract]

Maienschein, T. D. & M. Q. Rieck
Angular Coordinates and Rational Maps, 20 (2016) 41--62
[Abstract / Full Text]

Maki, H.
Evaluation of Students' Score Distribution in the Subject "Mechanical Design", 10 (2006) 109--114
[Abstract / Full Text]

Malecek, K. & Z. Sibrava
Blending Circular Pipes With a Cyclic Surface, 10 (2006) 99--107
[Abstract / Full Text]

Mammana, M. F. & D. Ferrarello & M. Pennisi
Some Concyclicity Properties of Convex Quadrilaterals, 17 (2013) 7--19
[Abstract / Full Text]

Manevich, M. & E. Itskovich
Light Ray Trajectories and Projective Correspondences, 15 (2011) 181--193
[Abstract / Full Text]

Manfrin, R.
A Proof of Pohlke's Theorem with an Analytic Determination of the Reference Trihedron, 22 (2018) 195--205
[Abstract / Full Text]
Addendum to Pohlke's Theorem, a Proof of Pohlke-Schwarz's Theorem, 23 (2019) 41--44
[Abstract / Full Text]

Manhart, F. & M. Peternell
The Convolution of a Paraboloid and a Parametrized Surface, 7 (2003) 157--172
[Abstract / Full Text]
Manhart, F. & G. Weiss
About Some Mappings Defined by a Classical Desargues Configuration, 17 (2013) 69--80
[Abstract / Full Text]

Mann, C. & B. McCarty & J. McLoud-Mann & R. Ranalli & N. Smith
Metrics in Three-Dimensional Lattices, 12 (2008) 133--140
[Abstract / Full Text]

Marcheix, D. & D. Agbodan & G. Pierra
A Data Model Architecture for Parametrics, 3 (1999) 017--038
[Abstract]

Maresch, G.
Spatial Ability -- The Phases of Spatial Ability Research, 17 (2013) 237--250
[Abstract / Full Text]
Strategies for Assessing Spatial Ability Tasks, 18 (2014) 125--132
[Abstract / Full Text]
How to Develop Spatial Ability? Factors, Strategies, and Gender Specific Findings, 19 (2015) 133--157
[Abstract / Full Text]
A Suggestion for a Differentiated Presentation and Feedback Method (DIAM) for the Spatial Orientation Test (SOT), 20 (2016) 127--145
[Abstract / Full Text]
Maresch, G. & E. Lagoudaki & N. Segura Caballero
Evaluations of the Data from the Spatial Thinking Platform RIF Show a Clear Trend: Girls and Boys Have Equally Good Spatial Thinking Skills, 27 (2023) 249--262
[Abstract / Full Text]
Maresch, G. & S. A. Sorby
Perspectives on Spatial Thinking, 25 (2021) 271--293
[Abstract / Full Text]

Marohnic, L.
Plastic Number and Origami, 20 (2016) 33--40
[Abstract / Full Text]

Martini, H. & G. Anatriello & G. Vincenzi
A Synthetic Way to Geometrize the Method of Coordinates, 22 (2018) 1--13
[Abstract / Full Text]
Martini, H. & M. Hajja
A Note on Similar-Perspective Triangles, 10 (2006) 133--136
[Abstract / Full Text]
Martini, H. & G. Weiss
On Curves and Surfaces in Illumination Geometry, 4 (2000) 169--180
[Abstract]

Masumi, S. & N. Ando & M. Chatani & N. Yamahata
Shape Grammar and Form Properties of Architectural Figures, 5 (2001) 023--034
[Abstract]

Máthé, K. & J. Szirmai
Optimal Cells in Crystallography and Arts, 24 (2020) 103--124
[Abstract / Full Text]

Matievits, A. & C. Leopold
Studies of Geometry Integrated in Architectural Projects, 5 (2001) 181--192
[Abstract]

Matsuda, K. & K. Kondo
Keyframes Extraction Method for Motion Capture Data, 8 (2004) 81--90
[Abstract / Full Text]
Matsuda, K. & K. Kondo & W. Liu & H. Shizuka
A Sketch Interpreter System with Shading and Cross Section Lines, 9 (2005) 177--189
[Abstract / Full Text]
Matsuda, K. & K. Kondo & T. Nishita & H. Sato
An Educational Non-Photorealistic Rendering System Using 2D Images by Java Programming, 11 (2007) 237--247
[Abstract / Full Text]

Matsukawa, Y. & J. Mitani & Y. Yamamoto
Enumeration of Flat-Foldable Crease Patterns in the Square/Diagonal Grid and Their Folded Shapes, 21 (2017) 169--178
[Abstract / Full Text]

Matsuura, M.
Asymptotic Behaviour of the Maximum Curvature of Lamé Curves, 18 (2014) 45--59
[Abstract / Full Text]

Matsuura, T. & D. Okada
Japanese Astronomy Curriculum in Schools and the Spatial Cognitive Ability of Elementary and Junior High School Students, 22 (2018) 139--147
[Abstract / Full Text]

Matthews, B. & A. C. Clark
Scientific and Technical Visualization: A New Course Offering that Integrates Mathematics, Science and Technology, 4 (2000) 089--098 [Abstract]

Mátyási, G. & S. Béla & M. Szilvási-Nagy
Geometric Simulation of Locally Optimal Tool Paths in Three-Axis Milling, 17 (2013) 223--235
[Abstract / Full Text]

Mazzalai, S.
Between Memory and Innovation: Algorithmic Analysis of Some Catoptric Anamorphoses by Jean Francois Niceron, 21 (2017) 225--239
[Abstract / Full Text]

McAndrew, A.
Generation of Relations for Bicentric Polygons, 17 (2013) 141--153
[Abstract / Full Text]

McCarty, B. & C. Mann & J. McLoud-Mann & R. Ranalli & N. Smith
Metrics in Three-Dimensional Lattices, 12 (2008) 133--140
[Abstract / Full Text]

McLoud-Mann, J. & C. Mann & B. McCarty & R. Ranalli & N. Smith
Metrics in Three-Dimensional Lattices, 12 (2008) 133--140
[Abstract / Full Text]

Meinl, G. & K. Nestler & G. Weiss
Some Moebius-Geometric Theorems Connected to Euclidean Kinematics, 3 (1999) 183--192 [Abstract]

Mende, K.
The Representation of Pictorial Space in "Ukie", 1 (1997) 031--040 [Abstract]
Light and Shadow in Painting -- Concerning the Expression of Shadows in Western Painting --, 5 (2001) 053--060 [Abstract]
Concerning the Japanese Kabuki Stage, 6 (2002) 183--190 [Abstract]
Distortion in Pictorial Scenes on Japanese Fans, 11 (2007) 93--103
[Abstract / Full Text]
Mende, K. & K. Kondo & K. Suzuki
Present Status of Graphics Science and Graphics Representation Education in Japan, 9 (2005) 77--87
[Abstract / Full Text]

Mendes, N. P. R. & E. Toledo Santos
Exploratory Virtual Model: Study and Evaluation of a Low-Cost VR-Based Real Estate Sales Tool, 26 (2022) 171--184
[Abstract / Full Text]

Merikoski, J. K. & P. Haukkanen & T. Tossavainen
Axiomatizing Perpendicularity and Parallelism, 15 (2011) 129--139
[Abstract / Full Text]
Merikoski, J. K. & T. Tossavainen
Two Approaches to Geometrography, 14 (2010) 15--28
[Abstract / Full Text]

Mermoud, O. & M. Steiner
Visualisation of Configuration Spaces of Polygonal Linkages, 4 (2000) 147--158 [Abstract]

Mick, S. & J. Lang
On Kiepert Conics in the Hyperbolic Plane, 16 (2012) 1--11
[Abstract / Full Text]
Kiepert Conics in Regular CK-Geometries, 17 (2013) 155--161
[Abstract / Full Text]
Mick, S. & J. Lang & O. Roeschel
The Rigidity Rate of Positions of Stewart-Gough Platforms, 5 (2001) 121--132 [Abstract]

Migliari, R. & J. Romor
Perspective: Theories and Experiments on the "Veduta Vincolata" (Restricted Sight), 19 (2015) 57--77
[Abstract / Full Text]

Mikami, K. & Y. Kanematsu & K. Kondo & R. Motegi & T. Tsuchida
Color Scheme Scrapbook Using A Character Color Palette Template, 20 (2016) 115--126
[Abstract / Full Text]
Mikami, K. & Y. Kanematsu & K. Kondo & R. Motegi & N. Tsuruta
Color Scheme Simulation for the Design of Character Groups, 21 (2017) 253--262
[Abstract / Full Text]
Mikami, K. & Y. Kanematsu & T. San
An Analysis of Visual Interest Detection in 2D Game Concept Art, 27 (2023) 69--79
[Abstract / Full Text]

Mikhailenko, V. Ye.
Achievements of the Ukrainian School of Applied Geometry, 6 (2002) 195--200 [Abstract]
Mikhailenko, V. Ye. & M. I. Yakovlev
Geometric Prerequisites for the Creation and Aesthetization of Trademark Shapes in Graphic Design, 2 (1998) 133--140 [Abstract]

Miki, N. & H. Suzuki
A Graphic Science Education as a Training of Communication, 7 (2003) 253--262 [Abstract / Full Text]

Mileikovskyi, V.
A Task About Spheres and Cones, Applicable in Jet Theory, 23 (2019) 99--114
[Abstract / Full Text]

Miljkovic, N. & G. M. Ercegan & Z. B. Jandric & R. B. Stulic
Computer Aided Evaluation of Total Hip Prosthesis Stability, 2 (1998) 141--150 [Abstract]

Miller, C. L. & K. Shiina & D. R. Short & K. Suzuki
Development of Software to Record Solving Process of a Mental Rotations Test, 5 (2001) 193--202
[Abstract]

Minevich, I. & P. Morton
Vertex Positions of the Generalized Orthocenter and a Related Elliptic Curve, 21 (2017) 7--27
[Abstract / Full Text]

Misic, S. & G. Dukanovic & M. Obradovic
Composite Concave Cupolae as Geometric and Architectural Forms, 19 (2015) 79--91
[Abstract / Full Text]

Mitani, J.
A Method for Designing Crease Patterns for Flat-Foldable Origami with Numerical Optimization, 15 (2011) 195--201
[Abstract / Full Text]
Column-shaped Origami Design Based on Mirror Reflections, 16 (2012) 185--194
[Abstract / Full Text]
A Study of Paths Formed by Directed Arcs and Line Segments, 22 (2018) 207--218
[Abstract / Full Text]
Mitani, J. & Y. Fukui & Y. Kanamori & N. Tsuruta
Random Realization of Polyhedral Graphs as Deltahedra, 19 (2015) 227--236
[Abstract / Full Text]
Mitani, J. & Y. Kanamori & Y. Zhao
Geometry of Axisymmetric 3D Origami Consisting of Triangular Facets, 21 (2017) 107--118
[Abstract / Full Text]
Mitani, J. & Y. Matsukawa & Y. Yamamoto
Enumeration of Flat-Foldable Crease Patterns in the Square/Diagonal Grid and Their Folded Shapes, 21 (2017) 169--178
[Abstract / Full Text]

Mohammed, J. & T. Branoff & J. Brown
The Role of Spatial Visualization Ability in Course Outcomes and Student Retention within Technology Programs, 26 (2022) 159--170
[Abstract / Full Text]

Molnár, E.
Constructions in the Absolute Plane -- to the Memory of Gyula Strommer (1920--1995), 20 (2016) 63--73
[Abstract / Full Text]
Molnar, E. & L. Acs
Algorithm for D-V Cells and Fundamental Domains, E4 Space Groups with Broken Translations in the Icosahedral Family, 6 (2002) 001--016
[Abstract]
Molnár, E. & A. Bölcskei
Classification and Projective Metric Realizations of Tile-Transitive Triangle Tilings, 11 (2007) 137--163
[Abstract / Full Text]
Molnar, E. & T. Schulz & J. Szirmai
Periodic and Aperiodic Figures on the Plane by Higher Dimensions, 5 (2001) 133--144
[Abstract]
Molnár, E. & J. Szirmai
Packings with Geodesic and Translation Balls and Their Visualizations in SL2R Space, 26 (2022) 51--64
[Abstract / Full Text]

Molzon, R. & T. Drummer & S. A. Sorby
Experiences in Using Spatial Skills Testing Instruments with Younger Audiences, 10 (2006) 227--235
[Abstract / Full Text]

Mondal, B. & A. Bhattacharya & K. Kumar Dubey
Volume of an n-Dimensional Polyhedron: Revisited, 27 (2023) 1--9
[Abstract / Full Text]

Monera, M. G. & J. Monterde
Building a Torus with Villarceau Sections, 15 (2011) 093--099
[Abstract / Full Text]

Monterde, J. & M. Hoffmann & E. Troll
Blending of Spheres by Rotation-Minimizing Surfaces, 19 (2015) 189--200
[Abstract / Full Text]
Monterde, J. & M. G. Monera
Building a Torus with Villarceau Sections, 15 (2011) 093--099
[Abstract / Full Text]

Morita, K.
Some Theorems on Kissing Circles and Spheres, 15 (2011) 159--168
[Abstract / Full Text]
Theorems on Two Tetrahedrons Intersecting a Sphere, 22 (2018) 219--227
[Abstract / Full Text]

Morton, P. & I. Minevich
Vertex Positions of the Generalized Orthocenter and a Related Elliptic Curve, 21 (2017) 7--27
[Abstract / Full Text]

Moses, P. J. C. & C. Kimberling
Reflection-Induced Perspectivities Among Triangles, 13 (2009) 15--24
[Abstract / Full Text]
Dilation-Induced Perspectivities among Triangles, 14 (2010) 1--14
[Abstract / Full Text]
Closed Space Curves Made from Circles on Polyhedra, 15 (2011) 029--043
[Abstract / Full Text]
Mappings from the Plane of a Triangle to a Circumconic, 24 (2020) 35--47
[Abstract / Full Text]
Permutation Ellipses, 24 (2020) 233--247
[Abstract / Full Text]
Moses, P. J. C. & C. Kimberling & Suren
The Circumcevian-Inversion Perspector of Two Triangles, 24 (2020) 217--232
[Abstract / Full Text]

Mostovenko, A. & S. Botvinovska & H. Sulimenko & A. Zolotova
Construction of Hyperbolic Paraboloids According to a Prospective Outline in the Form of Hyperbola, 26 (2022) 207--216
[Abstract / Full Text]

Motegi, R. & Y. Kanematsu & K. Kondo & K. Mikami & T. Tsuchida
Color Scheme Scrapbook Using A Character Color Palette Template, 20 (2016) 115--126
[Abstract / Full Text]
Motegi, R. & Y. Kanematsu & K. Kondo & K. Mikami & N. Tsuruta
Color Scheme Simulation for the Design of Character Groups, 21 (2017) 253--262
[Abstract / Full Text]

Muramatsu, T.
The Construction of a Rideable Geometric Object Based on a Conical Form: Regarding "Space Walk on the Earth" with Ellipsoidal Rolling Plane, 15 (2011) 203--212
[Abstract / Full Text]

Myrianthis, K.
On the Equality of Cevians: Beyond the Steiner-Lehmus Theorem, 20 (2016) 185--207
[Abstract / Full Text]
Geometry and Design of Hexagonal Spirals (Voronoi and Other), 21 (2017) 179--192
[Abstract / Full Text]
Entangled: From Triangles to Polygons, 24 (2020) 49--64
[Abstract / Full Text]


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Nagae, S. & T. Ezaki & K. Irie & N. Ohtsuki & D. R. Short
View Variation and their Effect on Student Solution to Transformation Problems -- Part 2: On the Effect of Right Side View, 2 (1998) 093--100 [Abstract]
Nagae, S. & K. Furukawa & T. Yonemura
Presenting Educational Contents by Using a Non-contact Viewer, 6 (2002) 213--220 [Abstract]
Nagae, S. & M. Hironaga & Y. Kawamoto & K. Kojima
A Human Motion Analysis Using the Rhythm -- A Reproducing Method of Human Motion, 5 (2001) 045--052 [Abstract]
Nagae, S. & H. Tomioka
Development of Software for English Haiku with Writing-Brush Letters, 8 (2004) 97--105 [Abstract / Full Text]
Nagae, S. & T. Yonemura
Design Procedure on a Newly Developed Paper Craft, 4 (2000) 099--107 [Abstract]

Nakajima, R. & H. Okumura
Archimedean Circles Induced by Skewed Arbeloi, 16 (2012) 13--17
[Abstract / Full Text]

Nakamaru, K. & Y. Ohno & F. Okabe
Expression of Lines Drawn by Chalks Based on Scanned Images, 11 (2007) 105--110
[Abstract / Full Text]

Nanetti, L. & G. J. ter Horst & R. J. Renken & S. Sinha
Point in Polygon Problem via Homotopy and Hopf's Degree Theorem, 19 (2015) 283--300
[Abstract / Full Text]

Nawratil, G.
On the Degenerated Cases of Architecturally Singular Planar Parallel Manipulators, 12 (2008) 141--149
[Abstract / Full Text]
Flexible Octahedra in the Projective Extension of the Euclidean 3-Space, 14 (2010) 147--169
[Abstract / Full Text]
Necessary Conditions for Type II DM Self-motions of Planar Stewart Gough Platforms, 16 (2012) 139--151
[Abstract / Full Text]
On Equiform Stewart Gough Platforms with Self-motions, 17 (2013) 163--175
[Abstract / Full Text]
The Plücker Quadric's Ambient Space: Alternative Interpretation and its Application, 22 (2018) 229--244
[Abstract / Full Text]
On Continuous Flexible Kokotsakis Belts of the Isogonal Type and V-Hedra with Skew Faces, 26 (2022) 237--251
[Abstract / Full Text]

Németh, L.
Rose Curves with Chebyshev Polynomials, 19 (2015) 219--226
[Abstract / Full Text]

Nestler, K. & G. Meinl & G. Weiss
Some Moebius-Geometric Theorems Connected to Euclidean Kinematics, 3 (1999) 183--192 [Abstract]

Nguyen, N. P.
A Generalization of Desargues' Involution Theorem, 24 (2020) 65--72
[Abstract / Full Text]

Nguyen, X. H. & E. Carroll & A. P. Ghosh & A. Roitershtein
Iterated Routh's Triangles, 21 (2017) 153--168
[Abstract / Full Text]

Nicula, V. & C. Pohoata
A Stronger Form of the Steiner-Lehmus Theorem, 13 (2009) 25--27
[Abstract / Full Text]

Niemeyer, A. C. & K.-H. Brakhage & W. Plesken & A. Strzelczyk
Simplicial Surfaces Controlled by One Triangle, 21 (2017) 141--152
[Abstract / Full Text]

Nikolaenko, T. & S. Botvinovska & A. Zolotova
Geometrization of Design Flat Images or Geometric Approximation of Art Drawing, 23 (2019) 211--220
[Abstract / Full Text]

Nikova, T. & D. Brezov & Y. Kancheva
Non-Euclidean Descriptive Geometry in Engineering and Applied Visual Arts, 27 (2023) 227--236
[Abstract / Full Text]

Nishimoto, S. & T. Horiyama & T. Tachi
Geodesic Folding of Regular Tetrahedron, 26 (2022) 81--100
[Abstract / Full Text]

Nishinari, K. & M. Zawidzki
Modular Pipe-Z System for Three-Dimensional Knots, 17 (2013) 81--87
[Abstract / Full Text]

Nishita, T. & K. Kondo & K. Matsuda & H. Sato
An Educational Non-Photorealistic Rendering System Using 2D Images by Java Programming, 11 (2007) 237--247
[Abstract / Full Text]

Noguchi, T. & Y. Ohno
A Deformation Algorithm of Railway Maps, 5 (2001) 061--070 [Abstract]

Notowidigdo, G. A.
A Rational Trigonometric Relationship Between the Dihedral Angles of a Tetrahedron and its Circumradius, 24 (2020) 207--216
[Abstract / Full Text]

Núńez, A.-M. & M. Anido & R. Arias-Barahona & P. Có & G. Prieto & A. D. Velasco
Training of Spatial Visualization Using Computer Exercises, 14 (2010) 105--115
[Abstract / Full Text]


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Obradovic, M. & G. Dukanovic & S. Misic
Composite Concave Cupolae as Geometric and Architectural Forms, 19 (2015) 79--91
[Abstract / Full Text]

Odehnal, B.
Common Normals of Two Tori, 9 (2005) 51--65
[Abstract / Full Text]
Subdivision Algorithms for Ruled Surfaces, 12 (2008) 35--52
[Abstract / Full Text]
Note on Flecnodes, 13 (2009) 29--40
[Abstract / Full Text]
Equioptic Curves of Conic Sections, 14 (2010) 29--43
[Abstract / Full Text]
Poristic Loci of Triangle Centers, 15 (2011) 045--067
[Abstract / Full Text]
Equioptic Points of a Triangle, 17 (2013) 21--30
[Abstract / Full Text]
A Triad of Circles Externally Tangent to the Nine-Point Circle and Internally Tangent to Two Sides of a Triangle, 18 (2014) 61--71
[Abstract / Full Text]
Isoptic Ruled Surfaces of Developable Surfaces, 25 (2021) 1--17
[Abstract / Full Text]
From Permutation Points to Permutation Cubics, 26 (2022) 253--269
[Abstract / Full Text]
Odehnal, B. & R. Alves Garcia & D. Reznik
Poncelet Porisms in Hyperbolic Pencils of Circles, 25 (2021) 205--225
[Abstract / Full Text]
Odehnal, B. & G. Glaeser & H. Stachel
A Spatial Version of the Theorem of the Angle of Circumference, 23 (2019) 147--156
[Abstract / Full Text]
Odehnal, B. & M. Hagemann & D. Klawitter
Curve Flows on Ruled Surfaces, 17 (2013) 129--140
[Abstract / Full Text]
Odehnal, B. & M. Schrott
Ortho-Circles of Dupin Cyclides, 10 (2006) 73--98
[Abstract / Full Text]

Ohnishi, M.
A Photographic Method for Panoramic Sequence with a Regular Camera, Part 3: Application to Sky Photographs, 5 (2001) 071--080 [Abstract]

Ohno, Y. & K. Nakamaru & F. Okabe
Expression of Lines Drawn by Chalks Based on Scanned Images, 11 (2007) 105--110
[Abstract / Full Text]
Ohno, Y. & T. Noguchi
A Deformation Algorithm of Railway Maps, 5 (2001) 061--070 [Abstract]

Ohtsuki, N. & T. Ezaki & K. Irie & S. Nagae & D. R. Short
View Variation and their Effect on Student Solution to Transformation Problems -- Part 2: On the Effect of Right Side View, 2 (1998) 093--100
[Abstract]

Okabe, F. & K. Nakamaru & Y. Ohno
Expression of Lines Drawn by Chalks Based on Scanned Images, 11 (2007) 105--110
[Abstract / Full Text]

Okada, D. & T. Matsuura
Japanese Astronomy Curriculum in Schools and the Spatial Cognitive Ability of Elementary and Junior High School Students, 22 (2018) 139--147
[Abstract / Full Text]

Okumura, H.
Archimedean Circles of the Collinear Arbelos and the Skewed Arbelos, 17 (2013) 31--52
[Abstract / Full Text]
Okumura, H. & R. Nakajima
Archimedean Circles Induced by Skewed Arbeloi, 16 (2012) 13--17
[Abstract / Full Text]
Okumura, H. & M. Watanabe
Generalized Arbelos in Aliquot Parts: Intersecting Case, 12 (2008) 53--62
[Abstract / Full Text]
Generalized Arbelos in Aliquot Parts: Non-Intersecting Case, 13 (2009) 41--57
[Abstract / Full Text]

Ouarab, S. & A. O. Chahdi & M. Izid
Ruled Surface Generated by a Curve Lying on a Regular Surface and its Characterizations, 24 (2020) 257--267
[Abstract / Full Text]

Oxman, V.
On the Existence of Triangles with Given Lengths of Two Angle Bisectors and of the Cevian from the Third Angle Vertex, 23 (2019) 183--187
[Abstract / Full Text]
Oxman, V. & A. Sigler
Relations Between Ceva's Theorem and the Concurrency of Midlines of Quadrilaterals in a Triangle, 24 (2020) 73--77
[Abstract / Full Text]
Oxman, V. & A. Sigler & M. Stupel
Geometric Constructions for Geometric Optics Using a Straightedge Only, 18 (2014) 73--79
[Abstract / Full Text]
Surprising Relations Between the Areas of Triangles in the Configuration of Routh's Theorem, 18 (2014) 199--203
[Abstract / Full Text]
Geometrical Shapes Allowing the Construction of the Midpoint of a Segment Using a Straightedge Only, 20 (2016) 75--83
[Abstract / Full Text]
On the Invariance of Brocard Angles in the Interior and Exterior Pappus Triangles of any Given Triangle, 21 (2017) 61--70
[Abstract / Full Text]
Generalization of the Pappus Theorem in the Plane and in Space, 22 (2018) 59--66
[Abstract / Full Text]


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Paessler, R. & D. Lordick
Interactive 3D-Representation of Material Mathematical Models with WebGL, 21 (2017) 263--271
[Abstract / Full Text]

Palai, M. & R. Furferi & L. Governi & Y. Volpe
The Reconstruction Problem: Integrating Different Approaches into a Systematic Procedure for Pseudo Wireframe Retrieval, 15 (2011) 079--091
[Abstract / Full Text]

Palej, M.
A Simple Proof for the Theorems of Pascal and Pappus, 1 (1997) 001--004
[Abstract]

Pamfilos, P.
On Polygons Inscribed in Other Polygons, 15 (2011) 141--158
[Abstract / Full Text]

Panchuk, K. & O. Ilyasova & N. Kaygorodtseva & V. Volkov & K. Yakovenko & V. Yurkov
An Innovative Paradigm of Descriptive Geometry Courses, 17 (2013) 119--128
[Abstract / Full Text]

Panda, G. K. & R. K. Davala
On Polygons with Coordinates of Vertices from Fibonacci and Lucas Sequences, 18 (2014) 173--182
[Abstract / Full Text]

Panina, G.
On the Combinatorics of Inflexion Arches of Saddle Spheres, 13 (2009) 59--73
[Abstract / Full Text]

Papadopoulou, D. & P. Koltsaki
On a Special Pair of Parallel Congruences, 10 (2006) 23--36
[Abstract / Full Text]
Orthogonal Line Congruences with Common Middle Surface, 12 (2008) 123--132
[Abstract / Full Text]
Triply Orthogonal Line Congruences with Common Middle Surface, 14 (2010) 45--58
[Abstract / Full Text]

Papadopoulou, I.-I. & I. Kaffas & S. Stamatakis
Characterizations of Ruled Surfaces in R3 and of Hyperquadrics in Rn+1 via Relative Geometric Invariants, 18 (2014) 217--223
[Abstract / Full Text]

Papp, I. & M. Hoffmann
C2 and G2 Continuous Spline Curves with Shape Parameters, 11 (2007) 179--185
[Abstract / Full Text]

Pastor, G. & C. Bosch & M. Cabo & N. Charalambous & C. L. García & C. Gómez-Wulschner & A. Reyes
Finding the Middle Ground Bisectors in p-Geometry, 20 (2016) 23--32
[Abstract / Full Text]

Pech, P.
The Harmonic Analysis of Polygons and Napoleon's Theorem, 5 (2001) 013--022 [Abstract]
On the Simson-Wallace Theorem and its Generalizations, 9 (2005) 141--153
[Abstract / Full Text]
Computation with Pentagons, 12 (2008) 151--160
[Abstract / Full Text]
On a 3D Extension of the Simson-Wallace Theorem, 18 (2014) 205--215
[Abstract / Full Text]
Pech, P. & G. Weiss
Jakob Steiner's Construction of Conics Revisited, 23 (2019) 189--199
[Abstract / Full Text]
A Quadratic Mapping Related to Frégier's Theorem and Some Generalisations, 25 (2021) 127--137
[Abstract / Full Text]

Pellegrinetti, D. & Ch. van Tienhoven
Quadrigon Geometry: Circumscribed Squares and Van Aubel Points, 25 (2021) 53--59
[Abstract / Full Text]

Peng, Zhenghong & H. Cai & Y. He & Z. Hu & W. Liu & H. Yu
Shape Computing: A New Geometric Computing Mechanism, 26 (2022) 101--114
[Abstract / Full Text]

Pennisi, M. & D. Ferrarello & M. F. Mammana
Some Concyclicity Properties of Convex Quadrilaterals, 17 (2013) 7--19
[Abstract / Full Text]

Peternell, M. & F. Manhart
The Convolution of a Paraboloid and a Parametrized Surface, 7 (2003) 157--172 [Abstract / Full Text]

Petrovic, D. & B. Popkonstantinovic
A Geometrical Approach to the Numerical Stability Analysis of Some Projective Collinear Mapping Methods, 11 (2007) 187--198
[Abstract / Full Text]

Pfurner, M. & H.-P. Schröcker & J. Siegele
Space Kinematics and Projective Differential Geometry Over the Ring of Dual Numbers, 25 (2021) 19--31
[Abstract / Full Text]

Phan, T. V. & A. Doan
A Curious Use of Extra Dimension in Classical Mechanics: Geometrization of Potential, 25 (2021) 265--270
[Abstract / Full Text]

Phat Nguyen, N.
Projective Line Revisited, 25 (2021) 187--195
[Abstract / Full Text]

Pieper, W. M.
Multifocal Surfaces and Algorithms for Displaying Them, 10 (2006) 37--62
[Abstract / Full Text]

Pierra, G. & D. Agbodan & D. Marcheix
A Data Model Architecture for Parametrics, 3 (1999) 017--038 [Abstract]

Pilnikova, J. & P. Chalmoviansky
Basis of Quartic Splines over Triangulation, 3 (1999) 161--176 [Abstract]

Pisacane, N.
Designed Spaces and Constructed Spaces. The Curtain of the Court Theatre and its Analogies with the Royal Palace of Caserta, 19 (2015) 93--105
[Abstract / Full Text]

Plesken, W. & K.-H. Brakhage & A. C. Niemeyer & A. Strzelczyk
Simplicial Surfaces Controlled by One Triangle, 21 (2017) 141--152
[Abstract / Full Text]

Ploskyi, V.
From the System Analysis of Applied Geometry Methods toward the Structure of the Ukrainian Geometrical School, 6 (2002) 201--212 [Abstract]
Functions of Graphics as a Methodological Basis of Graphics Science, 23 (2019) 139--145
[Abstract / Full Text]

Pohoata, C. & V. Nicula
A Stronger Form of the Steiner-Lehmus Theorem, 13 (2009) 25--27
[Abstract / Full Text]

Pop, O. T. & M. Dalcín
Equalities and Inequalities in the Excircle Quadrilateral of a Convex Quadrilateral, 27 (2023) 171--179
[Abstract / Full Text]

Popkonstantinovic, B. & A. Cucakovic
On a Possible Constructive Geometrical Derivation of Mercator's Conformal Cylindrical Map Projection Based on Some Historical Facts, 10 (2006) 63--71
[Abstract / Full Text]
Popkonstantinovic, B. & D. Petrovic
A Geometrical Approach to the Numerical Stability Analysis of Some Projective Collinear Mapping Methods, 11 (2007) 187--198
[Abstract / Full Text]

Pottmann, H. & B. Hamann & K. Joy & R. Krasauskas & W. Seibold
On Piecewise Linear Approximation of Quadratic Functions, 4 (2000) 031--054 [Abstract]

Pretorius, J.
The Future or Graphical Communication Education in the New South Africa, 3 (1999) 093--098 [Abstract]

Prieto, G. & M. Anido & R. Arias-Barahona & P. Có & A.-M. Núńez & A. D. Velasco
Training of Spatial Visualization Using Computer Exercises, 14 (2010) 105--115
[Abstract / Full Text]
Prieto Adanez, G. & A. Velasco
Predicting Academic Success of Engineering Students in Technical Drawing from Visualization Test Scores, 6 (2002) 099--109 [Abstract]
Training Visualization Ability by Technical Drawing, 8 (2004) 107--115 [Abstract / Full Text]
Prieto, G. & A. D. Velasco
Predicting Academic Success of Engineering Students in Technical Drawing from Working Memory, 16 (2012) 111--120
[Abstract / Full Text]

Prok, I. & A. G. Horvath
Packing Congruent Bricks into a Cube, 5 (2001) 001--012
[Abstract]

Prosková, J.
Discovery of Dual Quaternions for Geodesy, 16 (2012) 195--209
[Abstract / Full Text]
Interpolations by Rational Motions Using Dual Quaternions, 21 (2017) 71--78
[Abstract / Full Text]

Prospero, M. J. & F. P. Birra
SiPaViS -- A Toolkit for Scientific Visualization and Simulation, 3 (1999) 047--056 [Abstract]

Pryhorovska, T. & O. Kornuta & I. Taras
Descriptive Geometry Exam: Testing or Traditional Form, 20 (2016) 273--282
[Abstract / Full Text]

Puetz, C.
Descriptive Geometry Courses for Students of Architecture -- On the Selection of Topics, 4 (2000) 209--222 [Abstract]

Puetz, C. & F. Schmitt
Introduction to Computer Aided Design -- Concept of a Didactically Founded Course, 7 (2003) 111--120 [Abstract / Full Text]

Pukkaman, T. & P. Sripian & T. Uasmith
Low-Poly Image Stylization, 21 (2017) 131--139
[Abstract / Full Text]

Pylypaka, S. & I. Demchuk & T. Kresan & I. Taras & O. Trokhaniak
Parametric Equations of a Spatial Curve as a Function of Length of the Arc with Given Dependences of Curvature and Angle of Ascent, 25 (2021) 163--170
[Abstract / Full Text]
Pylypaka, S. & I. Hryshenko & I. Taras & O. Trokhaniak & T. Volina
Bending of the Torses by Changing the Regularity of the Reverse Edge Angle of Ascent, 27 (2023) 151--157
[Abstract / Full Text]


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Ranalli, R. & C. Mann & B. McCarty & J. McLoud-Mann & N. Smith
Metrics in Three-Dimensional Lattices, 12 (2008) 133--140
[Abstract / Full Text]

Rancic, S. R. & L. S. Velimirovic
Notes on Infinitesimal Bending of a Toroid Formed by Revolution of a Polygonal Meridian, 13 (2009) 177--186
[Abstract / Full Text]

Rauber, T. W. & A. Conci
Using PostScript Programming Language in an Undergraduate Computer Graphics Course, 12 (2008) 215--228
[Abstract / Full Text]

Redondo Buitrago, A. & V. W. de Spinadel
Towards van der Laan's Plastic Number in the Plane, 13 (2009) 163--175
[Abstract / Full Text]

Ren, Zhaorong & M. Chen & Y. Hu & B. Li
A Teaching Ecosystem of Engineering Graphics Based on the Deeper Learning Cycle Model and Asynchronous SPOC, 23 (2019) 259--267
[Abstract / Full Text]

Renken, R. J. & G. J. ter Horst & L. Nanetti & S. Sinha
Point in Polygon Problem via Homotopy and Hopf's Degree Theorem, 19 (2015) 283--300
[Abstract / Full Text]

Reyes, A. & C. Bosch & M. Cabo & N. Charalambous & C. L. García & C. Gómez-Wulschner & G. Pastor
Finding the Middle Ground Bisectors in p-Geometry, 20 (2016) 23--32
[Abstract / Full Text]

Reznik, D. S. & R. Alves Garcia & B. Odehnal
Poncelet Porisms in Hyperbolic Pencils of Circles, 25 (2021) 205--225
[Abstract / Full Text]
Reznik, D. S. & R. Alves Garcia & P. Roitman
New Properties of Harmonic Polygons, 26 (2022) 217--236
[Abstract / Full Text]
Reznik, D. S. & R. Garcia & J. Koiller
The Ballet of Triangle Centers on the Elliptic Billiard, 24 (2020) 79--101
[Abstract / Full Text]

Rieck, M. Q. & T. D. Maienschein
Angular Coordinates and Rational Maps, 20 (2016) 41--62
[Abstract / Full Text]

Riesinger, R.
On Wallace Loci from the Projective Point of View, 8 (2004) 201--213 [Abstract / Full Text]

Rodriguez, J. & M. J. Keil
A Method for Generating Compound Spring Element Curves in Contact with Cylindrical Surfaces, 3 (1999) 067--076 [Abstract]

Roeschel, O.
A Fulleroid-Like Mechanism Based on the Cube, 16 (2012) 19--27
[Abstract / Full Text]
Curved Folding with Pairs of Cylinders, 21 (2017) 193--200
[Abstract / Full Text]
Roeschel, O. & J. Lang & S. Mick
The Rigidity Rate of Positions of Stewart-Gough Platforms, 5 (2001) 121--132 [Abstract]

Roffman, M. & Y. Charit & G. Elber & O. Tebeleva
Geometric Problems in Computerized Preoperational Planning of a Robot Assisted Total Knee Replacement, 1 (1997) 041--050 [Abstract]

Roitershtein, A. & E. Carroll & A. P. Ghosh & X. H. Nguyen
Iterated Routh's Triangles, 21 (2017) 153--168
[Abstract / Full Text]

Roitman, P. & R. Alves Garcia & D. Reznik
New Properties of Harmonic Polygons, 26 (2022) 217--236
[Abstract / Full Text]

Rojas Sola, J. I. & E. Toledo Santos
A Proposal for an On-Line Library of Descriptive Geometry Problems, 5 (2001) 093--100 [Abstract]

Romakina, L.
Svetlana Ribbons with Intersecting Axes in a Hyperbolic Plane of Positive Curvature, 20 (2016) 209--224
[Abstract / Full Text]
To the Volumes Theory of a Hyperbolic Space of Positive Curvature, 22 (2018) 67--86
[Abstract / Full Text]

Romaniak, K. & A. Kulig
A Universal Geometrical Method for Reconstruction of Gothic Vaults, 12 (2008) 81--86
[Abstract / Full Text]

Romăo, L. & J. V. Correia & M. Couceiro da Costa & Santos Guerreiro, A.
Eyesight Cartographies -- Unfolding the Visual Sphere, 19 (2015) 119--132
[Abstract / Full Text]

Romor, J. & R. Migliari
Perspective: Theories and Experiments on the "Veduta Vincolata" (Restricted Sight), 19 (2015) 57--77
[Abstract / Full Text]

Rosenthal, P. & P. Schreiber
Woven Strip Ornaments, 8 (2004) 91--96 [Abstract / Full Text]

Rubinowicz, P.
Chaos and Geometric Order in Architecture and Design, 4 (2000) 197--208 [Abstract]
Decomposition, Deformation, Dispersion and New Complexity in Architecture and Urban Planning, 19 (2015) 269--282
[Abstract / Full Text]

Ruzyczka, A.
Spatial Imagination Among Students Commencing the Course of Descriptive Geometry at Technical Studies, 7 (2003) 247--252 [Abstract / Full Text]


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Saad, M. K. & G. Weiss
Curvature Lines and Normal Congruences of Triangular Bézier Patches, 16 (2012) 29--40
[Abstract / Full Text]

Saidi, F. & M. Hajja
A Note on Bang's Theorem on Equifacial Tetrahedra, 8 (2004) 163--169 [Abstract / Full Text]

Saito, T. & K. Shiina & A. Suzaki & K. Suzuki & E. Tsutsumi & K. Yamanouchi
A Mental Cutting Test on Female Students Using a Stereographic System, 3 (1999) 111--120 [Abstract]
Saito, T. & K. Shiina & K. Suzuki
Analysis of Problem Solving Process of a Mental Rotations Test -- Performance in eShepard-Metzler Tasks, 1 (1997) 185--194 [Abstract]

Sajó, L. & A. Fazekas & M. Hoffmann
A 3D Head Model From Stereo Images by a Self-Organizing Neural Network, 13 (2009) 209--220
[Abstract / Full Text]

Sakata, K. & T. Fukuda & A. Kaga & W. Yeo
Development of a High Quality Expression System of Natural Elements Using the Real-Time Simulation Method, 11 (2007) 45--57
[Abstract / Full Text]

Sakuta, H. & W. Ishikawa & K. Suzuki & E. Tsutsumi
Analysis of Causes of Errors in the Mental Cutting Test -- Effects of View Rotation, 12 (2008) 109--120
[Abstract / Full Text]

Salvatore, M.
Theoretical Approach to Practical Perspective in the Early 17th Century, 26 (2022) 125--137
[Abstract / Full Text]

Samper, A. & B. Herrera
Definition and Calculation of an Eight-Centered Oval which is Quasi-Equivalent to the Ellipse, 19 (2015) 257--268
[Abstract / Full Text]

San, T. & Y. Kanematsu & K. Mikami
An Analysis of Visual Interest Detection in 2D Game Concept Art, 27 (2023) 69--79
[Abstract / Full Text]

Santos, A. F. & C. P. Avelino
The Differentiable Manifold of Spherical Deltoids: Their Classification, 18 (2014) 1--6
[Abstract / Full Text]

Santos, E. T. & R. D. Seabra
Developing the Spatial Visualization Ability with a Virtual Reality Tool for Teaching Descriptive Geometry: a Brazilian Experience, 17 (2013) 101--117
[Abstract / Full Text]

Santos Guerreiro, A. & J. V. Correia & M. Couceiro da Costa & L. Romăo
Eyesight Cartographies -- Unfolding the Visual Sphere, 19 (2015) 119--132
[Abstract / Full Text]

Sarioglugil, A. & H. Stachel & A. Tutar
On Relaxed Elastic Lines of Second Kind on a Curved Hypersurface in the n-Dimensional Euclidean Space, 18 (2014) 81--95
[Abstract / Full Text]

Sato, Hisashi & K. Kondo & K. Matsuda & T. Nishita
An Educational Non-Photorealistic Rendering System Using 2D Images by Java Programming, 11 (2007) 237--247
[Abstract / Full Text]
Sato, Hisashi & K. Kondo & S. Shimada & M. Takahashi
A Manual to Teach Computer Graphics by JAVA, 2 (1998) 101--108 [Abstract]

Sato, Noriko
Concerning the Composition of Kasuga Gongen Genki, 21 (2017) 241--252
[Abstract / Full Text]
An Analysis of Vermeer's Perspective in Composition, 25 (2021) 139--154
[Abstract / Full Text]
A Graphical Analysis of “The Geographer”, 26 (2022) 115--124
[Abstract / Full Text]

Schadlbauer, J. & H.-P. Schröcker
Orthogonality Relations for Tetrahedra in Elliptic and Hyperbolic Space, 18 (2014) 97--104
[Abstract / Full Text]

Schaefer, R. & M. Flasinski & W. Toporkiewicz
Supporting CAE Parallel Computations with IE-Graph Solid Representation, 1 (1997) 023--030 [Abstract]

Schimek, H. & M. Stavric & A. Wiltsche
Geometric Aspects in Producing Non-Standard Architecture with Standard Tools, 12 (2008) 205--214
[Abstract / Full Text]

Schmid-Kirsch, A.
Teaching Descriptive Geometry at the Faculty of Architecture, 1 (1997) 075--082 [Abstract]
Starting with a Cube as the Perfect Guide to Sketch Geometry in Design and Architecture, 14 (2010) 117--123
[Abstract / Full Text]

Schmitt, F. & C. Puetz
Introduction to Computer Aided Design -- Concept of a Didactically Founded Course, 7 (2003) 111--120 [Abstract / Full Text]

Schoissengeier, J. & H. Dirnboeck
Curves related to triangles: The Balaton-Curves, 7 (2003) 023--040 [Abstract / Full Text]

Schreiber, P.
Generalized Descriptive Geometry, 6 (2002) 037--060 [Abstract]
Schreiber, P. & P. Rosenthal
Woven Strip Ornaments, 8 (2004) 91--96 [Abstract / Full Text]

Schroecker, H.-P.
The Manifold of Planes that Intersect Four Straight Lines in Points of a Circle, 8 (2004) 59--68 [Abstract / Full Text]
Double Tangent Circles and Focal Properties of Sphero-Conics, 12 (2008) 161--169
[Abstract / Full Text]
Discrete Gliding Along Principal Curves, 14 (2010) 171--180
[Abstract / Full Text]
Singular Fregier Conics in Non-Euclidean Geometry, 21 (2017) 201--208
[Abstract / Full Text]
From A to B: New Methods to Interpolate Two Poses, 22 (2018) 87--98
[Abstract / Full Text]
Schroecker, H.-P. & G. Glaeser
Reflections on Refractions, 4 (2000) 001--018 [Abstract]
Schroecker, H.-P. & J. Lang
Edge-Orthogonal Patches through a Given Rational Bezier Curve, 2 (1998) 109--122 [Abstract]
Schroecker, H.-P. & M. Pfurner & J. Siegele
Space Kinematics and Projective Differential Geometry Over the Ring of Dual Numbers, 25 (2021) 19--31
[Abstract / Full Text]
Schroecker, H.-P. & J. Schadlbauer
Orthogonality Relations for Tetrahedra in Elliptic and Hyperbolic Space, 18 (2014) 97--104
[Abstract / Full Text]
Schroecker, H.-P. & H. Stachel & E. Tsutsumi & G. Weiss
Evaluation of Students' Spatial Abilities in Austria and Germany, 9 (2005) 107--117
[Abstract / Full Text]

Schrott, M. & B. Odehnal
Ortho-Circles of Dupin Cyclides, 10 (2006) 73--98
[Abstract / Full Text]

Schulz, T. & E. Molnar & J. Szirmai
Periodic and Aperiodic Figures on the Plane by Higher Dimensions, 5 (2001) 133--144 [Abstract]

Sciarrillo, M. & S. Aker
Drawing as Insight into Wholeness, 12 (2008) 87--98
[Abstract / Full Text]

Scolari, S. & G. Braviano
Multivariate Analysis in Design, 26 (2022) 147--157
[Abstract / Full Text]

Seabra, R. D. & E. T. Santos
Developing the Spatial Visualization Ability with a Virtual Reality Tool for Teaching Descriptive Geometry: a Brazilian Experience, 17 (2013) 101--117
[Abstract / Full Text]

Sedliacková, Z.
Packing Three Cubes in 8-Dimensional Space, 22 (2018) 245--251
[Abstract / Full Text]

Segal, R. & A. Sigler & M. Stupel
Some More Surprising Properties of the "King" of Triangles, 21 (2017) 79--88
[Abstract / Full Text]

Segura Caballero, N. & E. Lagoudaki & G. Maresch
Evaluations of the Data from the Spatial Thinking Platform RIF Show a Clear Trend: Girls and Boys Have Equally Good Spatial Thinking Skills, 27 (2023) 249--262
[Abstract / Full Text]

Seibold, W. & B. Hamann & K. Joy & R. Krasauskas & H. Pottmann
On Piecewise Linear Approximation of Quadratic Functions, 4 (2000) 031--054 [Abstract]

Sejfried, M.
Amicable Triangles and Perfect Circles, 17 (2013) 53--67
[Abstract / Full Text]

Shariat, B. & M. Amrani & F. Jaillet
Deformable Objects Modeling and Animation: Application to Organs' Interactions Simulation, 4 (2000) 181--188 [Abstract]
Shariat, B. & V. Baudet & F. Jaillet
Fitting a 3D Particle System Model to a Non-dense Data Set in Medical Applications, 7 (2003) 065--074 [Abstract / Full Text]

Shier, J. & D. Dunham
Periodic Fractal Patterns, 21 (2017) 1--6
[Abstract / Full Text]

Shiina, K.
Relationship Between Strategies Used to Solve Spatial Orientation Problems and Examination Scores in Descriptive Geometry, 16 (2012) 247--256
[Abstract / Full Text]
Shiina, K. & C. L. Miller & D. R. Short & K. Suzuki
Development of Software to Record Solving Process of a Mental Rotations Test, 5 (2001) 193--202 [Abstract]
Shiina, K. & T. Saito & K. Suzuki
Analysis of Problem Solving Process of a Mental Rotations Test -- Performance in Shepard-Metzler Tasks, 1 (1997) 185--194 [Abstract]
Shiina, K. & T. Saito & A. Suzaki & K. Suzuki & E. Tsutsumi & K. Yamanouchi
A Mental Cutting Test on Female Students Using a Stereographic System, 3 (1999) 111--120 [Abstract]
Shiina, K. & K. Suzuki
Design of Modified Mental Rotations Test and its Error Analysis, 3 (1999) 211--218 [Abstract]

Shimada, S. & K. Kondo & H. Sato & M. Takahashi
A Manual to Teach Computer Graphics by JAVA, 2 (1998) 101--108 [Abstract]

Shizuka, H. & K. Kondo & W. Liu & K. Matsuda
A Sketch Interpreter System with Shading and Cross Section Lines, 9 (2005) 177--189
[Abstract / Full Text]

Short, D. R. & T. Ezaki & K. Irie & S. Nagae & N. Ohtsuki
View Variation and their Effect on Student Solution to Transformation Problems -- Part 2: On the Effect of Right Side View, 2 (1998) 093--100 [Abstract]
Short, D. R. & C. L. Miller & K. Shiina & K. Suzuki
Development of Software to Record Solving Process of a Mental Rotations Test, 5 (2001) 193--202 [Abstract]

Shreve, M. & T. Branoff & E. Wiebe
How Students Use Online Instructional Resources in a Blended Instruction Introductory Engineering Graphics Course, 15 (2011) 213--223
[Abstract / Full Text]

Sibrava, Z. & K. Malecek
Blending Circular Pipes With a Cyclic Surface, 10 (2006) 99--107
[Abstract / Full Text]

Siegele, J. & M. Pfurner & H.-P. Schröcker
Space Kinematics and Projective Differential Geometry Over the Ring of Dual Numbers, 25 (2021) 19--31
[Abstract / Full Text]

Sigler, A. & V. Oxman
Relations Between Ceva's Theorem and the Concurrency of Midlines of Quadrilaterals in a Triangle, 24 (2020) 73--77
[Abstract / Full Text]
Sigler, A. & V. Oxman & M. Stupel
Geometric Constructions for Geometric Optics Using a Straightedge Only, 18 (2014) 73--79
[Abstract / Full Text]
Surprising Relations Between the Areas of Triangles in the Configuration of Routh's Theorem, 18 (2014) 199--203
[Abstract / Full Text]
Geometrical Shapes Allowing the Construction of the Midpoint of a Segment Using a Straightedge Only, 20 (2016) 75--83
[Abstract / Full Text]
On the Invariance of Brocard Angles in the Interior and Exterior Pappus Triangles of any Given Triangle, 21 (2017) 61--70
[Abstract / Full Text]
Generalization of the Pappus Theorem in the Plane and in Space, 22 (2018) 59--66
[Abstract / Full Text]
Sigler, A. & R. Segal & M. Stupel
Some More Surprising Properties of the "King" of Triangles, 21 (2017) 79--88
[Abstract / Full Text]

Šimic Horvath, M. & E. Jurkin & V. Volenec
Tangential Quadrilateral in Isotropic Plane, 26 (2022) 39--50
[Abstract / Full Text]

Sinha, S. & G. J. ter Horst & L. Nanetti & R. J. Renken
Point in Polygon Problem via Homotopy and Hopf's Degree Theorem, 19 (2015) 283--300
[Abstract / Full Text]

Sitthivan, S. & V. Anolac & A. Hirokazu
Laotian Visualization Ability for Architecture, 9 (2005) 89--98
[Abstract / Full Text]

Sliepcevic, A.
A New Generalization of the Butterfly Theorem, 6 (2002) 061--068
[Abstract]
Analagmatic Curves under the Isogonal Transformation, 7 (2003) 053--063
[Abstract / Full Text]

Smith, N. & C. Mann & B. McCarty & J. McLoud-Mann & R. Ranalli
Metrics in Three-Dimensional Lattices, 12 (2008) 133--140
[Abstract / Full Text]

Soeroes, C. & A. Bölcskei & S. Gál-Kállay & A. Z. Kovács
Development of Spatial Abilities of Architectural and Civil Engineering Students in the Light of the Mental Cutting Test, 16 (2012) 97--109
[Abstract / Full Text]

Soleymanpour, G. & A. S. Janfada
A General Trisectrix Curve and its Applications, 27 (2023) 47--57
[Abstract / Full Text]

Sorby, S. A.
Impact of Changes in Course Methodologies on Improving Spatial Skills, 9 (2005) 99--105
[Abstract / Full Text]
Sorby, S. A. & T. Drummer & R. Molzon
Experiences in Using Spatial Skills Testing Instruments with Younger Audiences, 10 (2006) 227--235
[Abstract / Full Text]
Sorby, S. A. & R. A. Gorska & C. Leopold
International Experiences in Developing the Spatial Visualization Abilities of Engineering Students, 5 (2001) 081--092
[Abstract]
Sorby, S. A. & G. Maresch
Perspectives on Spatial Thinking, 25 (2021) 271--293
[Abstract / Full Text]

Spinadel, V. W. de & A. Redondo Buitrago
Towards van der Laan's Plastic Number in the Plane, 13 (2009) 163--175
[Abstract / Full Text]

Spyrou, P. & G. Kospentaris
The Effects of High School Geometry Instruction on the Performance in Spatial Tasks, 14 (2010) 227--244
[Abstract / Full Text]

Sripian, P. & T. Ijiri & Y. Yamaguchi
Magnification Illusion -– Change of Interpretation when Viewing Through a Telescope, 27 (2023) 81--101
[Abstract / Full Text]
Sripian, P. & T. Pukkaman & T. Uasmith
Low-Poly Image Stylization, 21 (2017) 131--139
[Abstract / Full Text]

Sroka-Bizon, M. & M. Dobelis & K. Tytkowski & A. Vansevicius & D. Velichova
Do Engineers Use an International Language? Construction Drawing as a Way of Communication Between Engineers, 23 (2019) 115--126
[Abstract / Full Text]

Stachel, H.
New Applications of Geometry, 2 (1998) 151--160
[Abstract]
Flexible Cross-Polytopes in the Euclidean 4-Space, 4 (2000) 159--168
[Abstract]
Remarks on A. Hirsch's Paper concerning Villarceau Sections, 6 (2002) 133--140
[Abstract]
On Arne Dür's Equation Concerning Central Axonometries, 8 (2004) 215--224
[Abstract / Full Text]
Descriptive Geometry Meets Computer Vision -- The Geometry of Two Images, 10 (2006) 137--153
[Abstract / Full Text]
A Flexible Planar Tessellation with a Flexion Tiling a Cylinder of Revolution, 16 (2012) 153--170
[Abstract / Full Text]
Two Examples of Solids Constructed From Given Developments, 20 (2016) 225--241
[Abstract / Full Text]
Recalling Thread Constructions of Quadrics, 24 (2020) 143--157
[Abstract / Full Text]
Isometric Billiards in Ellipses and Focal Billiards in Ellipsoids, 25 (2021) 97--118
[Abstract / Full Text]
Stachel, H. & S. Abu-Saymeh & M. Hajja
Another Cubic Associated with a Triangle, 11 (2007) 15--26
[Abstract / Full Text]
Equicevian Points and Cubics of a Triangle, 18 (2014) 133--157
[Abstract / Full Text]
Stachel, H. & H. Dirnboeck
The Development of the Oloid, 1 (1997) 105--118
[Abstract]
Stachel, H. & A. Elsonbaty
Generating Solids by Sweeping Polyhedra, 1 (1997) 013--022
[Abstract]
Stachel, H. & G. Glaeser & B. Odehnal
A Spatial Version of the Theorem of the Angle of Circumference, 23 (2019) 147--156
[Abstract / Full Text]
Stachel, H. & G. Gutruf
The Hidden Geometry in Vermeer's 'The Art of Painting', 14 (2010) 187--202
[Abstract / Full Text]
Stachel, H. & A. Sarioglugil & A. Tutar
On Relaxed Elastic Lines of Second Kind on a Curved Hypersurface in the n-Dimensional Euclidean Space, 18 (2014) 81--95
[Abstract / Full Text]
Stachel, H. & H.-P. Schroecker & E. Tsutsumi & G. Weiss
Evaluation of Students' Spatial Abilities in Austria and Germany, 9 (2005) 107--117
[Abstract / Full Text]

Stamatakis, S. & H. Al-Zoubi
Surfaces of Revolution Satisfying ΔIIIx = Ax, 14 (2010) 181--186
[Abstract / Full Text]
Ruled and Quadric Surfaces Satisfying ΔIIIx = Λ x, 20 (2016) 147--157
[Abstract / Full Text]

Stamatakis, S. & H. Almimi & H. Al-Zoubi & S. Al-Zu'bi
Ruled Surfaces of Finite Chen-Type, 22 (2018) 15--20
[Abstract / Full Text]
Stamatakis, S. & I. Kaffas
Ruled Surfaces Asymptotically Normalized, 17 (2013) 177--191
[Abstract / Full Text]
Stamatakis, S. & I. Kaffas & I.-I. Papadopoulou
Characterizations of Ruled Surfaces in R3 and of Hyperquadrics in Rn+1 via Relative Geometric Invariants, 18 (2014) 217--223
[Abstract / Full Text]

Stamou, G.
Characterizations of Euclidean Hyperspheres Under Relatively Normalized Convex Hypersurfaces, 16 (2012) 41--46
[Abstract / Full Text]

Stavric, M. & H. Schimek & A. Wiltsche
Geometric Aspects in Producing Non-Standard Architecture with Standard Tools, 12 (2008) 205--214
[Abstract / Full Text]
Stavric, M. & A. Wiltsche
Three-Dimensional Ornamental Structures Based on the Wallpaper Groups in Architecture, 16 (2012) 211--221
[Abstract / Full Text]

Steiner, M. & O. Mermoud
Visualisation of Configuration Spaces of Polygonal Linkages, 4 (2000) 147--158
[Abstract]

Stojakovic, V. & R. Stulic
Virtual Reconstruction of the Kljajicevo Chapel, 14 (2010) 81--91
[Abstract / Full Text]

Strommer, L.
Spire-Polyhedra, 11 (2007) 111--126
[Abstract / Full Text]
Corrigendum to "Spire-Polyhedra", 11 (2007) 249--249
[Abstract / Full Text]

Strzelczyk, A. & K.-H. Brakhage & A. C. Niemeyer & W. Plesken
Simplicial Surfaces Controlled by One Triangle, 21 (2017) 141--152
[Abstract / Full Text]

Stulic, R. B. & G. M. Ercegan & Z. B. Jandric & N. Miljkovic
Computer Aided Evaluation of Total Hip Prosthesis Stability, 2 (1998) 141--150
[Abstract]
Stulic, R. & V. Stojakovic
Virtual Reconstruction of the Kljajicevo Chapel, 14 (2010) 81--91
[Abstract / Full Text]

Stupel, M.
A Triangle "Broken" into Four Triangles -- the Special Status of the Central Triangle, 22 (2018) 253--256
[Abstract / Full Text]
Stupel, M. & V. Oxman & A. Sigler
Geometric Constructions for Geometric Optics Using a Straightedge Only, 18 (2014) 73--79
[Abstract / Full Text]
Surprising Relations Between the Areas of Triangles in the Configuration of Routh's Theorem, 18 (2014) 199--203
[Abstract / Full Text]
Geometrical Shapes Allowing the Construction of the Midpoint of a Segment Using a Straightedge Only, 20 (2016) 75--83
[Abstract / Full Text]
On the Invariance of Brocard Angles in the Interior and Exterior Pappus Triangles of any Given Triangle, 21 (2017) 61--70
[Abstract / Full Text]
Generalization of the Pappus Theorem in the Plane and in Space, 22 (2018) 59--66
[Abstract / Full Text]
Stupel, M. & R. Segal & A. Sigler
Some More Surprising Properties of the "King" of Triangles, 21 (2017) 79--88
[Abstract / Full Text]

Sugai, Y. & K. Suzuki
Change over Time in Spatial Ability of Students Entering University -- Impact of Revision of National Curriculum Guidelines up to High Schools, 15 (2011) 101--112
[Abstract / Full Text]

Sugihara, K.
Laguerre Voronoi Diagram on the Sphere, 6 (2002) 069--082 [Abstract]

Sulimenko, H. & S. Botvinovska & A. Mostovenko & A. Zolotova
Construction of Hyperbolic Paraboloids According to a Prospective Outline in the Form of Hyperbola, 26 (2022) 207--216
[Abstract / Full Text]

Sun, X. & K. Suzuki
Evaluation of Educational Effects of the Solid Simulator, 3 (1999) 219--226 [Abstract]

Suren & C. Kimberling & P. J. C. Moses
The Circumcevian-Inversion Perspector of Two Triangles, 24 (2020) 217--232
[Abstract / Full Text]

Suzaki, A. & T. Saito & K. Shiina & K. Suzuki & E. Tsutsumi & K. Yamanouchi
A Mental Cutting Test on Female Students Using a Stereographic System, 3 (1999) 111--120 [Abstract]

Suzuki, Hirotaka
Utilization of GIS for Geometry Analysis in Graphic Science Education, 9 (2005) 209--218
[Abstract / Full Text]
Modified Yoshimura Pattern for Lighting Environment Education, 20 (2016) 263--271
[Abstract / Full Text]
An Interpretation of the Truncated Triangular Trapezohedron and the Sphere Depicted in “Melencolia I” by Albrecht Dürer, 26 (2022) 139--146
[Abstract / Full Text]
Suzuki, Hirotaka & R. Higashino
Study on Optimization of Curves that Compose the Reflector of a Regular Reflection Light Shelf and its Application, 27 (2023) 237--247
[Abstract / Full Text]
Suzuki, Hirotaka & N. Miki
A Graphic Science Education as a Training of Communication, 7 (2003) 253--262 [Abstract / Full Text]
Suzuki, Hirotaka & Y. Tsuji
Geometric Feature of a Structure Composed of Concave and Convex Parabolic Mirrors, 23 (2019) 235--244
[Abstract / Full Text]

Suzuki, Kenjiro
Activities of the Japan Society for Graphic Science -- Research and Education, 6 (2002) 221--229 [Abstract]
Traditional Descriptive Geometry Education in the 3D-CAD/CG Era, 18 (2014) 249--258
[Abstract / Full Text]
We are in the Same “Fate” ..., 26 (2022) 9--11
[Abstract / Full Text]
Suzuki, K. & W. Ishikawa & H. Sakuta & E. Tsutsumi
Analysis of Causes of Errors in the Mental Cutting Test -- Effects of View Rotation, 12 (2008) 109--120
[Abstract / Full Text]
Suzuki, K. & A. Ishimura & M. Kajitani & Y. Suzuki & E. Tsutsumi
Errors Analysis of Mental Cutting Test Using Models Instead of Drawings as Presenting Problems, 17 (2013) 251--264
[Abstract / Full Text]
Suzuki, K. & K. Kondo & K. Mende
Present Status of Graphics Science and Graphics Representation Education in Japan, 9 (2005) 77--87
[Abstract / Full Text]
Suzuki, K. & C. L. Miller & K. Shiina & D. R. Short
Development of Software to Record Solving Process of a Mental Rotations Test, 5 (2001) 193--202 [Abstract]
Suzuki, K. & T. Saito & K. Shiina
Analysis of Problem Solving Process of a Mental Rotations Test -- Performance in Shepard-Metzler Tasks, 1 (1997) 185--194 [Abstract]
Suzuki, K. & T. Saito & K. Shiina & A. Suzaki & E. Tsutsumi & K. Yamanouchi
A Mental Cutting Test on Female Students Using a Stereographic System, 3 (1999) 111--120 [Abstract]
Suzuki, K. & K. Shiina
Design of Modified Mental Rotations Test and its Error Analysis, 3 (1999) 211--218 [Abstract]
Suzuki, K. & Y. Sugai
Change over Time in Spatial Ability of Students Entering University -- Impact of Revision of National Curriculum Guidelines up to High Schools, 15 (2011) 101--112
[Abstract / Full Text]
Suzuki, K. & X. Sun
Evaluation of Educational Effects of the Solid Simulator, 3 (1999) 219--226 [Abstract]

Suzuki, Yuina & A. Ishimura & M. Kajitani & K. Suzuki & E. Tsutsumi
Errors Analysis of Mental Cutting Test Using Models Instead of Drawings as Presenting Problems, 17 (2013) 251--264
[Abstract / Full Text]

Szabó, J. & R. Kunkli
The Generalization of Szabó's Theorem for Rectangular Cuboids and an Application, 17 (2013) 213--222
[Abstract / Full Text]

Szilárd, A.
Similar Trapezoids on the Sides of a Triangle, 25 (2021) 33--44
[Abstract / Full Text]

Szilasi, Z. & S. Bacso
Generalized Rabl Mappings and Apollonius-Type Problems, 11 (2007) 27--38
[Abstract / Full Text]

Szilvasi-Nagy, M.
Almost Curvature Continuous Fitting of B-Spline Surfaces, 2 (1998) 033--044 [Abstract]
Filling Holes with B-spline Surfaces, 6 (2002) 083--098 [Abstract]
Face-based Estimations of Curvatures on Triangle Meshes, 12 (2008) 63--73
[Abstract / Full Text]
Szilvási-Nagy, M. & S. Béla & G. Mátyási
Geometric Simulation of Locally Optimal Tool Paths in Three-Axis Milling, 17 (2013) 223--235
[Abstract / Full Text]

Szirmai, J. & K. Máthé
Optimal Cells in Crystallography and Arts, 24 (2020) 103--124
[Abstract / Full Text]
Szirmai, J. & E. Molnár
Packings with Geodesic and Translation Balls and Their Visualizations in SL2R Space, 26 (2022) 51--64
[Abstract / Full Text]
Szirmai, J. & E. Molnar & T. Schulz
Periodic and Aperiodic Figures on the Plane by Higher Dimensions, 5 (2001) 133--144 [Abstract]


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Tachi, T.
Freeform Variations of Origami, 14 (2010) 203--215
[Abstract / Full Text]
Design of Infinitesimally and Finitely Flexible Origami Based on Reciprocal Figures, 16 (2012) 223--234
[Abstract / Full Text]
Tachi, T. & A. Adachi & Y. Yamaguchi
Dual Tiling Origami, 22 (2018) 269--281
[Abstract / Full Text]
Cylindrical Dual Tiling Origami, 26 (2022) 185--205
[Abstract / Full Text]
Tachi, T. & T. Horiyama & S. Nishimoto
Geodesic Folding of Regular Tetrahedron, 26 (2022) 81--100
[Abstract / Full Text]
Tachi, T. & A. D. Kerezov & M. Koshihara
Computational Design Framework for Self-Forming Geometry: the Case of Natural Tree Forks, 27 (2023) 207--226
[Abstract / Full Text]
Tachi, T. & K. Takahashi & Y. Yamaguchi
Mesh Approximation for Generating Development with Creases and Slits, 19 (2015) 107--118
[Abstract / Full Text]

Takahashi, K. & T. Tachi & Y. Yamaguchi
Mesh Approximation for Generating Development with Creases and Slits, 19 (2015) 107--118
[Abstract / Full Text]

Takahashi, M. & K. Kondo & H. Sato & S. Shimada
A Manual to Teach Computer Graphics by JAVA, 2 (1998) 101--108 [Abstract]

Takeyama, K. & K. Chibana & R. Maeguchi & K. Yoshida:
Evaluation of Objective Test Using a Pair of Orthographic Projections for Descriptive Geometry Education, 3 (1999) 099--110 [Abstract]

Tan, A. H. & F. M. Croft Jr. & F. H. Tan
Computer Graphic Modeling for the Reconstruction of the Roman Colosseum, 19 (2015) 301--316
[Abstract / Full Text]

Tan, F. H. & F. M. Croft Jr. & A. H. Tan
Computer Graphic Modeling for the Reconstruction of the Roman Colosseum, 19 (2015) 301--316
[Abstract / Full Text]

Taouktsoglou, A. & G. Lefkaditis
Family of Conics Having Double Contact with two Intersecting Ellipses, 27 (2023) 11--28
[Abstract / Full Text]

Taras, I. & I. Demchuk & T. Kresan & S. Pylypaka & O. Trokhaniak
Parametric Equations of a Spatial Curve as a Function of Length of the Arc with Given Dependences of Curvature and Angle of Ascent, 25 (2021) 163--170
[Abstract / Full Text]
Taras, I. & I. Hryshenko & S. Pylypaka & O. Trokhaniak & T. Volina
Bending of the Torses by Changing the Regularity of the Reverse Edge Angle of Ascent, 27 (2023) 151--157
[Abstract / Full Text]
Taras, I. & O. Kornuta & T. Pryhorovska
Descriptive Geometry Exam: Testing or Traditional Form, 20 (2016) 273--282
[Abstract / Full Text]

Tebeleva, O. & Y. Charit & G. Elber & M. Roffman
Geometric Problems in Computerized Preoperational Planning of a Robot Assisted Total Knee Replacement, 1 (1997) 041--050 [Abstract]

Ternullo, M.
Symbiotic Conics and Quartets of Four-Foci Orthogonal Circles, 20 (2016) 85--100
[Abstract / Full Text]
Common Tangents to Ellipse and Circles, the 13-Point Circle and Other Theorems, 23 (2019) 45--63
[Abstract / Full Text]
The Ellipse, Monge’s Circle and Other Circles, 24 (2020) 159--173
[Abstract / Full Text]

Toledo Santos, E. & R. Duarte Seabra
Evaluation of the Spatial Visualization Ability of Entering Students in a Brazilian Engineering Course, 12 (2008) 99--108
[Abstract / Full Text]
Toledo Santos, E. & A. L. Lima de Oliveira & L. Lourenzoni
RISKO, an Educational Geometry Drawing Software With an Innovative Interface, 10 (2006) 115--124
[Abstract / Full Text]
Toledo Santos, E. & N. P. R. Mendes
Exploratory Virtual Model: Study and Evaluation of a Low-Cost VR-Based Real Estate Sales Tool, 26 (2022) 171--184
[Abstract / Full Text]
Toledo Santos, E. & J. I. Rojas Sola
A Proposal for an On-Line Library of Descriptive Geometry Problems, 5 (2001) 093--100 [Abstract]

Tomioka, H. & S. Nagae
Development of Software for English Haiku with Writing-Brush Letters, 8 (2004) 97--105 [Abstract / Full Text]

Tonn, C. & O. Bringmann & D Klawitter
A Dual Quaternion Based Pipe Alignment Algorithm for Constrained Pipe Systems, 21 (2017) 119--130
[Abstract / Full Text]

Toporkiewicz, W. & M. Flasinski & R. Schaefer
Supporting CAE Parallel Computations with IE-Graph Solid Representation, 1 (1997) 023--030 [Abstract]

Tossavainen, T. & P. Haukkanen & J. K. Merikoski
Axiomatizing Perpendicularity and Parallelism, 15 (2011) 129--139
[Abstract / Full Text]
Tossavainen, T. & J. K. Merikoski
Two Approaches to Geometrography, 14 (2010) 15--28
[Abstract / Full Text]

Trautz, M. & M. Barej & B. Corves & S. Hoffmann & C. Knief
Design and Application Studies for a Cupola Forming Orbital Arrangement of Miura-Ori Basic Units, 19 (2015) 43--55
[Abstract / Full Text]

Trokhaniak, O. & I. Demchuk & T. Kresan & S. Pylypaka & I. Taras
Parametric Equations of a Spatial Curve as a Function of Length of the Arc with Given Dependences of Curvature and Angle of Ascent, 25 (2021) 163--170
[Abstract / Full Text]
Trokhaniak, O. & I. Hryshenko & S. Pylypaka & I. Taras & T. Volina
Bending of the Torses by Changing the Regularity of the Reverse Edge Angle of Ascent, 27 (2023) 151--157
[Abstract / Full Text]

Troll, E. & M. Hoffmann & J. Monterde
Blending of Spheres by Rotation-Minimizing Surfaces, 19 (2015) 189--200
[Abstract / Full Text]

Tsuchida, T. & Y. Kanematsu & K. Kondo & K. Mikami & R. Motegi
Color Scheme Scrapbook Using A Character Color Palette Template, 20 (2016) 115--126
[Abstract / Full Text]

Tsuji, Y. & H. Suzuki
Geometric Feature of a Structure Composed of Concave and Convex Parabolic Mirrors, 23 (2019) 235--244
[Abstract / Full Text]

Tsuruta, N. & Y. Fukui & Y. Kanamori & J. Mitani
Random Realization of Polyhedral Graphs as Deltahedra, 19 (2015) 227--236
[Abstract / Full Text]
Tsuruta, N. & Y. Kanematsu & K. Kondo & K. Mikami & R. Motegi
Color Scheme Simulation for the Design of Character Groups, 21 (2017) 253--262
[Abstract / Full Text]

Tsutsumi, E.
Descriptive Geometry Education at the Department of Clothing and Textiles, Otsuma Women's University, 1 (1997) 083--090 [Abstract]
A Mental Cutting Test Using Drawings of Intersections, 8 (2004) 117--126 [Abstract / Full Text]
Improvement in Space Sense of Students in a Computer Graphics Course Using 3D-CG Software, 15 (2011) 225--235
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Selfless Hospitality Sensed in the Stachels, 26 (2022) 25--28
[Abstract / Full Text]
Tsutsumi, E. & A. Ichikawa & N. Kadowaki
Evaluation of Mentally Perceived Differences Between the 3D Objects Used in Mental Cutting Tests, 5 (2001) 101--110 [Abstract]
Tsutsumi, E. & W. Ishikawa & H. Sakuta & K. Suzuki
Analysis of Causes of Errors in the Mental Cutting Test -- Effects of View Rotation, 12 (2008) 109--120
[Abstract / Full Text]
Tsutsumi, E. & A. Ishimura & M. Kajitani & K. Suzuki & Y. Suzuki
Errors Analysis of Mental Cutting Test Using Models Instead of Drawings as Presenting Problems, 17 (2013) 251--264
[Abstract / Full Text]
Tsutsumi, E. & T. Saito & K. Shiina & A. Suzaki & K. Suzuki & K. Yamanouchi
A Mental Cutting Test on Female Students Using a Stereographic System, 3 (1999) 111--120 [Abstract]
Tsutsumi, E. & H.-P. Schroecker & H. Stachel & G. Weiss
Evaluation of Students' Spatial Abilities in Austria and Germany, 9 (2005) 107--117
[Abstract / Full Text]

Turner, K. & J. Dinerstein & P. Egbert & M. Hoffmann
Planar Grouping for Fast Affine Transformation and Clipping, 7 (2003) 221--236 [Abstract / Full Text]

Tutar, A. & A. Sarioglugil & H. Stachel
On Relaxed Elastic Lines of Second Kind on a Curved Hypersurface in the n-Dimensional Euclidean Space, 18 (2014) 81--95
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Tytkowski, K. & M. Dobelis & M. Sroka-Bizon & A. Vansevicius & D. Velichova
Do Engineers Use an International Language? Construction Drawing as a Way of Communication Between Engineers, 23 (2019) 115--126
[Abstract / Full Text]


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Uasmith, T. & T. Pukkaman & P. Sripian
Low-Poly Image Stylization, 21 (2017) 131--139
[Abstract / Full Text]


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Vagale, V. & P. Daugulis
Normal Forms of Triangles and Quadrangles up to Similarity, 20 (2016) 173--184
[Abstract / Full Text]

van Tienhoven, Ch. & D. Pellegrinetti
Quadrigon Geometry: Circumscribed Squares and Van Aubel Points, 25 (2021) 53--59
[Abstract / Full Text]

Vansevicius, A. & M. Dobelis & M. Sroka-Bizon & K. Tytkowski & D. Velichova
Do Engineers Use an International Language? Construction Drawing as a Way of Communication Between Engineers, 23 (2019) 115--126
[Abstract / Full Text]

Varady, L. & M. Hoffmann
Free-form Surfaces for Scattered Data by Neural Networks, 2 (1998) 001--006 [Abstract]
Varady, L. & M. Hoffmann & E. Kovacs
Improved Free-form Modelling of Scattered Data by Dynamic Neural Networks, 3 (1999) 177--182 [Abstract]

Velasco, A. & G. Prieto Adanez
Predicting Academic Success of Engineering Students in Technical Drawing from Visualization Test Scores, 6 (2002) 099--109
[Abstract]
Training Visualization Ability by Technical Drawing, 8 (2004) 107--115
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Predicting Academic Success of Engineering Students in Technical Drawing from Working Memory, 16 (2012) 111--120
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Velasco, A. D. & M. Anido & R. Arias-Barahona & P. Có & A.-M. Núńez & G. Prieto
Training of Spatial Visualization Using Computer Exercises, 14 (2010) 105--115
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Velichová, D.
Classification of Manifolds Resulting as Minkowski Operation Products of Basic Geometric Point Sets, 19 (2015) 13--29
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Velichova, D. & M. Dobelis & M. Sroka-Bizon & K. Tytkowski & A. Vansevicius
Do Engineers Use an International Language? Construction Drawing as a Way of Communication Between Engineers, 23 (2019) 115--126
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Velichova, D. & S. Zacharias
Projection from 4D to 3D, 4 (2000) 055--070
[Abstract]

Velimirovic, L. S. & S. R. Rancic
Notes on Infinitesimal Bending of a Toroid Formed by Revolution of a Polygonal Meridian, 13 (2009) 177--186
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Vincenzi, G.
On a Proof of the Thabit Ibn Qurra's Generalization of the Pythagorean Theorem, 25 (2021) 231--241
[Abstract / Full Text]
Vincenzi, G. & G. Anatriello & H. Martini
A Synthetic Way to Geometrize the Method of Coordinates, 22 (2018) 1--13
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Vincenzi, G. & F. Laudano
Congruence Theorems for Quadrilaterals, 21 (2017) 45--59
[Abstract / Full Text]

Volenec, V. & J. Beban-Brkic & Z. Kolar-Begovic & R. Kolar-Super
On Feuerbach's Theorem and a Pencil of Circles in the Isotropic Plane, 10 (2006) 125--132
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Volenec, V. & E. Jurkin & M. Šimic Horvath
Tangential Quadrilateral in Isotropic Plane, 26 (2022) 39--50
[Abstract / Full Text]

Volina, T. & I. Hryshenko & S. Pylypaka & I. Taras & O. Trokhaniak
Bending of the Torses by Changing the Regularity of the Reverse Edge Angle of Ascent, 27 (2023) 151--157
[Abstract / Full Text]

Volkov, V. & O. Ilyasova & N. Kaygorodtseva & K. Panchuk & K. Yakovenko & V. Yurkov
An Innovative Paradigm of Descriptive Geometry Courses, 17 (2013) 119--128
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Volpe, Y. & R. Furferi & L. Governi & M. Palai
The Reconstruction Problem: Integrating Different Approaches into a Systematic Procedure for Pseudo Wireframe Retrieval, 15 (2011) 079--091
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Vrsek, J. & M. Lávicka
On the Representation of Dupin Cyclides in Lie Sphere Geometry with Applications, 13 (2009) 145--162
[Abstract / Full Text]

Vukmirovic, S. & N. Bokan & M. Ljucovic
Computer-Aided Teaching of Descriptive Geometry, 13 (2009) 221--229
[Abstract / Full Text]


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Walker, P. & M. Hajja
The Inspherical Gergonne Center of a Tetrahedron, 8 (2004) 23--32 [Abstract / Full Text]
Equifaciality of Tetrahedra whose Incenter and Fermat-Torricelli Center Coincide, 9 (2005) 37--41
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Wall, L. S. & R. E. Barr & D. Juricic & T. J. Krueger & B. H. Wood
The Freshman Engineering Design Graphics Course at the University of Texas at Austin, 2 (1998) 169--180
[Abstract]

Wallner, G. & G. Glaeser & F. Gruber
Force Directed Near-Orthogonal Grid Generation on Surfaces, 14 (2010) 135--145
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Wallner, G. & F. Gruber
Algorithms for Generation of Irregular Space Frame Structures, 15 (2011) 169--179
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Polygonization of Line Skeletons by Using Equipotential Surfaces -- A Practical Description, 18 (2014) 105--114
[Abstract / Full Text]

Wallner, J.
On a Problem of Elementary Differential Geometry and the Number of its Solutions, 10 (2006) 155--160
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Wallner, J. & S.-M. Hu
Error Propagation through Geometric Transformations, 8 (2004) 171--183
[Abstract / Full Text]
Wallner, J. & Y. Liu & W. Wang
An Angle Criterion for Conical Mesh Vertices, 11 (2007) 199--208
[Abstract / Full Text]

Wan, M. & F. Enomoto & T. Kanai
Data-Driven Approach for Enhancing Splashing Effects of Liquid Simulations, 22 (2018) 115--127
[Abstract / Full Text]

Wang, W. & Y. Liu & J. Wallner
An Angle Criterion for Conical Mesh Vertices, 11 (2007) 199--208
[Abstract / Full Text]

Watanabe, M. & H. Okumura
Generalized Arbelos in Aliquot Parts: Intersecting Case, 12 (2008) 53--62
[Abstract / Full Text]
Generalized Arbelos in Aliquot Parts: Non-Intersecting Case, 13 (2009) 41--57
[Abstract / Full Text]

Watanabe, T.
Revision of Inconsistent Orthographic Views, 2 (1998) 045--054
[Abstract]

Weiss, G.
(n, 2) -Axonometries and the Contour of Hyperspheres, 1 (1997) 157--168 [Abstract]
Golden Hexagons, 6 (2002) 167--182
[Abstract]
The Cube: Its Billiards, Geodesics, and Quasi-Geodesics, 23 (2019) 201--210
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Weiss, G. & G. F. Baer
Kinematic Analysis of a Pentapod Robot, 10 (2006) 173--182
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Weiss, G. & A. M. Farag
Reconstruction of the Satellite Orbit via Orientation Angles, 4 (2000) 079--088
[Abstract]
Weiss, G. & F. Manhart
About Some Mappings Defined by a Classical Desargues Configuration, 17 (2013) 69--80
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Weiss, G. & H. Martini
On Curves and Surfaces in Illumination Geometry, 4 (2000) 169--180
[Abstract]
Weiss, G. & G. Meinl & K. Nestler
Some Moebius-Geometric Theorems Connected to Euclidean Kinematics, 3 (1999) 183--192
[Abstract]
Weiss, G. & P. Pech
Jakob Steiner's Construction of Conics Revisited, 23 (2019) 189--199
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A Quadratic Mapping Related to Frégier's Theorem and Some Generalisations, 25 (2021) 127--137
[Abstract / Full Text]
Weiss, G. & M. K. Saad
Curvature Lines and Normal Congruences of Triangular Bézier Patches, 16 (2012) 29--40
[Abstract / Full Text]
Weiss, G. & H.-P. Schroecker & H. Stachel & E. Tsutsumi
Evaluation of Students' Spatial Abilities in Austria and Germany, 9 (2005) 107--117
[Abstract / Full Text]

Wetzel, T. J. & H. E. Bez
Optimal Rational Circles of Degrees Five and Six, 8 (2004) 1--16 [Abstract / Full Text]

Wiebe (ed.), E. N.
The Taxonomy of Geometry and Graphics, 2 (1998) 189--196 [Abstract]

Wiebe, E. & T. Branoff & M. Shreve
How Students Use Online Instructional Resources in a Blended Instruction Introductory Engineering Graphics Course, 15 (2011) 213--223
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Wiggs, R. A.
Form Evolution: From Nature to Polyhedra to Sculpture, 2 (1998) 161--168
[Abstract]
Geometry as Transformation, 5 (2001) 157--164
[Abstract]

Wildberger, N. J.
Rotor Coordinates and Vector Trigonometry, 21 (2017) 89--106
[Abstract / Full Text]
Rotor Coordinates, Vector Trigonometry and Quadrilaterals, with Applications to the Four Bar Linkage, 22 (2018) 257--268
[Abstract / Full Text]
Wildberger, N. J. & A. Alkhaldi
The Parabola in Universal Hyperbolic Geometry. II: Canonical Points and the Y-conic, 20 (2016) 1--11
[Abstract / Full Text]
Wildberger, N. J. & J. C. Ho
A Physical Archimedean Approach to Affine Geometry and the Remarkable 13 (Mixed) Configuration, 26 (2022) 65--80
[Abstract / Full Text]
Wildberger, N. J. & N. Le
The Pentagrammum Mysticum, Twelve Special Conics and the Twisted Icosahedron, 24 (2020) 175--191
[Abstract / Full Text]

Wilson, S.
Uniform Maps on the Klein Bottle, 10 (2006) 161--171
[Abstract / Full Text]
Wilson, S. & A. Breda d'Azevedo
Non-orientable Maps and Hypermaps with Few Faces, 7 (2003) 173--190
[Abstract / Full Text]

Wiltsche, A.
Blending curves, 9 (2005) 67--75
[Abstract / Full Text]
Wiltsche, A. & H. Schimek & M. Stavric
Geometric Aspects in Producing Non-Standard Architecture with Standard Tools, 12 (2008) 205--214
[Abstract / Full Text]
Wiltsche, A. & M. Stavric
Three-Dimensional Ornamental Structures Based on the Wallpaper Groups in Architecture, 16 (2012) 211--221
[Abstract / Full Text]

Wittenburg, J.
Foldable and Self-Intersecting Polyhedral Cylinders Based on Triangles, 23 (2019) 245--258
[Abstract / Full Text]
Polyhedral Cylinders Formed by Kokotsakis Meshes, 25 (2021) 171--186
[Abstract / Full Text]

Wohlleben, E. & W. Liebermeister
Shapes and Deformations of Polyhedral Rings Formed by Corpuscle Elements, 16 (2012) 59--67
[Abstract / Full Text]

Wojtowicz, B.
Desargues' Configuration in a Special Layout, 7 (2003) 191--200 [Abstract / Full Text]

Wood, B. H. & R. E. Barr & D. Juricic & T. J. Krueger & L. S. Wall
The Freshman Engineering Design Graphics Course at the University of Texas at Austin, 2 (1998) 169--180 [Abstract]


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An Innovative Paradigm of Descriptive Geometry Courses, 17 (2013) 119--128
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Project-Based Integrated Practice of Engineering Graphics under Different Task Systems, 23 (2019) 269--274
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