Back

Beiträge zur Algebra und Geometrie
Contributions to Algebra and Geometry


Volume 51 (2010)

 Number 1, Number 2 

Number 1

forward to  Number 2

F. Gherib, M. Belkhelfa
Second Order Parallel Tensors on Generalized Sasakian Space Forms and Semi Parallel Hypersurfaces in Sasakian Space Forms
1--7 [Abstract / Full Text]

A.-L. Mare
On some Symplectic Quotients of Schubert Varieties
9--30 [Abstract / Full Text]

F. Sakai, M. Salem, K. Tono
Hyperelliptic Plane Curves of Type (d,d-2)
31--44 [Abstract / Full Text]

T. Kahle
Neighborliness of Marginal Polytopes
45--56 [Abstract / Full Text]

H. Bell, A. Klein
Some Small-Centralizer Properties for Rings
57--61 [Abstract / Full Text]

Y. Agaoka
Degree of Triangle Centers and a Generalization of the Euler Line
63--89 [Abstract / Full Text]

A. Dumitrescu, M. Jiang
Covering a Disk by Disks
91--109 [Abstract / Full Text]

C. P. Avelino, A. M. d'Azevedo Breda, A. F. Santos
Spherical Quadrangles
111--115 [Abstract / Full Text]

B. Baumeister, A. Stein
Self-Invariant 1-Factorizations of Complete Graphs and Finite Bol Loops of Exponent 2
117--135 [Abstract / Full Text]

D. I. C. Mendes
On Involution Rings with Unique Minimal *-Subring
137--146 [Abstract / Full Text]

A. V. Jayanthan
On the Depth of Graded Rings Associated to Lex-Segment Ideals in K[x,y]
147--153 [Abstract / Full Text]

S. Haesen, S. Verpoort
The Mean Curvature of the Second Fundamental Form of a Hyper Surface
155--169 [Abstract / Full Text]

M. Hajja
Generalized Napoleon and Torricelli Transformations and Their Iterations
171--190 [Abstract / Full Text]

G. F. Steinke, H. Van Maldeghem
Generalized Quadrangles and Projective Axes of Symmetry
191--207 [Abstract / Full Text]

T. Guédénon
Projectivity and Flatness over the Colour Endomorphism Ring of a Finitely Generated Graded Comodule
209--227 [Abstract / Full Text]

K. Bezdek, R. Schneider
Covering Large Balls with Convex Sets in Spherical Space
229--235 [Abstract / Full Text]

V. Soltan
Convex Sets with Homothetic Projections
237--249 [Abstract / Full Text]

M. Breen
Characterizing Certain Staircase Convex Sets in Rd
251--261 [Abstract / Full Text]

M. Weber, H.-P. Schröcker
Davis' Convexity Theorem and Extremal Ellipsoids
263--274 [Abstract / Full Text]

L. Oukhtite, S. Salhi, L. Taoufiq
Commutativity Conditions on Derivations and Lie Ideals in σ-prime Rings
275--282 [Abstract / Full Text]

E. Emura, H. Kojima
Remarks on Numerically Positive Line Bundles on Normal Surfaces
283--288 [Abstract / Full Text]

Number 2

back to  Number 1


B. Cahen
Berezin Quantization for Discrete Series
301--311 [Abstract / Full Text]

L. Truffet
A Decomposition Formula of Idempotent Polyhedral Cones Based on Idempotent Superharmonic Spaces
313--336 [Abstract / Full Text]

G. W. Marshall, T. S. Hudson
Dense Binary Sphere Packings
337--344 [Abstract / Full Text]

L. Oukhtite, S. Salhi, L. Taoufiq
Generalized Derivations and Commutativity of Rings with Involution
345--351 [Abstract / Full Text]

J. Szirmai
The Densest Translation Ball Packing by Fundamental Lattices in Sol Space
353--371 [Abstract / Full Text]

A. Hultman, J. Jonsson
The Topology of the Space of Matrices of Barvinok Rank Two
373--390 [Abstract / Full Text]

A. Alzati
A Concrete Example of Symplectic Duality among K-3 Surface
391--415 [Abstract / Full Text]

K. Joshi, R. K. Sharma
Strongly Prime Radical of Group Algebras
417--425 [Abstract / Full Text]

B. Schulze
Block-Diagonalized Rigidity Matrices of Symmetric Frameworks and Applications
427--466 [Abstract / Full Text]

F. Mohammadi, D. Kiani, S. Moradi
On the Betti Numbers of the Edge Ideals of some Hypergraphs
467--475 [Abstract / Full Text]

B. Odehnal
Generalized Gergonne and Nagel Points
477--491 [Abstract / Full Text]

M. Beck, S. Robins, S. V. Sam
Positivity Theorems for Solid-Angle Polynomials
493--507 [Abstract / Full Text]

P. McMullen
Associated Polyhedra and Dual Linear Programs
509--517 [Abstract / Full Text]

D. Ruoff, J. Shilleto
Limits along Lines with Common Ends in Hyperbolic Geometry
519--529 [Abstract / Full Text]

M. M. Ali
Generalized GCD Rings III
531--546 [Abstract / Full Text]

O. Dovgoshey, F. Abdullayev, M. Küçükaslan
Compactness and Boundedness of Tangent Spaces to Metric Spaces
547--576 [Abstract / Full Text]

S. Stamatakis
Characterizations of Special Skew Ruled Surfaces by the Normal Curvature of some Distinguished Families of Curves
577--586 [Abstract / Full Text]

I. Voigt, S. Weis
Polyhedral Voronoi Cells
587--598 [Abstract / Full Text]