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Journal of Convex Analysis

Volume 27 (2020)

  Number 1, Number 2, Number 3, Number 4

Number 1

  [No. 1] [No. 2] [No. 3] [No. 4]

Dedicated to Alexander Ioffe on the occasion of his 80th birthday.

Photograph of A. Ioffe

Foreword
3--4 [Abstract / Full Text]

A. D. Ioffe
A Few Words about my Trajectory
5--18 [Abstract / Full Text]

S. R. Apostolov, M. I. Krastanov, N. K. Ribarska
Sufficient Condition for Tangential Transversality
19--30 [Abstract / Full Text]

Z. Artstein
Interval-Decomposability of Continuous Functions, and Convexity
31--48 [Abstract / Full Text]

A. V. Arutyunov
Lower Bound of the Upper Topological Limit of a Sequence of Subspaces
49--51 [Abstract / Full Text]

J.-P. Aubin
Echelons of Sets on Dispersion Gaps: Tools for Cluster Analysis
53--78 [Abstract / Full Text]

D. Azagra, C. Mudarra
Prescribing Tangent Hyperplanes to C1,1 and C1, ω Convex Hypersurfaces in Hilbert and Superreflexive Banach Spaces
79--102 [Abstract / Full Text]

M. V. Balashov
Lipschitz Stability of Extremal Problems with a Strongly Convex Set
103--116 [Abstract / Full Text]

V. Balestro, H. Martini, R. Teixeira
Asymmetry Measures for Convex Distance Functions
117--138 [Abstract / Full Text]

T. Bayen, L. Pfeiffer
Second-Order Analysis for the Time Crisis Problem
139--163 [Abstract / Full Text]

G. Beer, M. J. Cánovas, M. A. López, J. Parra
A Uniform Approach to Hölder Calmness of Subdifferentials
165--178 [Abstract / Full Text]

J. Bernis, P. Bettiol, C. Mariconda
Higher Order Problems in the Calculus of Variations: Du Bois-Reymond Condition and Regularity of Minimizers
179--204 [Abstract / Full Text]

R. Cibulka, T. Roubal
Ioffe-Type Criteria in Extended Quasi-Metric Spaces
205--226 [Abstract / Full Text]

G. Colombo, C. Kozaily
Existence and Uniqueness of Solutions for an Integral Perturbation of Moreau's Sweeping Process
227--236 [Abstract / Full Text]

R. Correa, P. Gajardo, L. Thibault
Various Lipschitz-Like Properties for Functions and Sets. II: Subdifferential and Normal Characterizations
237--276 [Abstract / Full Text]

J.-N. Corvellec
On the Homotopical Stability of Isolated Critical Points of Continuous Functions
277--284 [Abstract / Full Text]

N. D. Cuong, A. Y. Kruger
Nonlinear Transversality of Collections of Sets: Dual Space Necessary Characterizations
285--306 [Abstract / Full Text]

J. Ferrera, J. Gómez-Gil
Non Approximate Derivabilityof the Takagi Function
307--312 [Abstract / Full Text]

A. Hantoute, T. Zakaryan
Subdifferentiation of the Infimal Convolution and Minimal Time Problems
313--333 [Abstract / Full Text]

W. Hare, C. Planiden, C. Sagastizábal
The Chain Rule for VU-Decompositions of Nonsmooth Functions
335--360 [Abstract / Full Text]

G. E. Ivanov
Nonlinear Images of Sets. I: Strong and Weak Convexity
361--380 [Abstract / Full Text]

M. Ivanov, N. Zlateva
On Characterizations of Metric Regularity of Multi-Valued Maps
381--388 [Abstract / Full Text]

Number 2

  [No. 1] [No. 2] [No. 3] [No. 4]

Dedicated to Alexander Ioffe on the occasion of his 80th birthday.

A. Jordán, J. E. Martínez-Legaz
Co-Radiant Set-Valued Mappings
389--405 [Abstract / Full Text]

M. Li, K. Meng, X. Yang
On Far and Near Ends of Closed and Convex Sets
407--421 [Abstract / Full Text]

W. Li, X. Wang
Stability Analysis of Partial Differential Set-Valued Variational Inequalities on Banach Spaces
423--442 [Abstract / Full Text]

H. Meinlschmidt, C. Meyer, J. Rehberg
Regularization for Optimal Control Problems Associated to Nonlinear Evolution Equations
443--485 [Abstract / Full Text]

P. Pérez-Aros, D. Salas, E. Vilches
On Formulae for the Ioffe Geometric Subdifferential of a Supremum Function
487--508 [Abstract / Full Text]

M. Quincampoix, T. Scarinci, V. M. Veliov
On the Metric Regularity of Affine Optimal Control Problems
509--533 [Abstract / Full Text]

V. Recupero
Convex Valued Geodesics and Applications to Sweeping Processes with Bounded Retraction
535--556 [Abstract / Full Text]

S. Reich, A. J. Zaslavski
Asymptotic Behavior of Continuous Descent Methods with a Convex Objective Function
557--564 [Abstract / Full Text]

N. Sagara
Optimality Conditions for Nonconvex Variational Problems with Integral Constraints in Banach Spaces
565--581 [Abstract / Full Text]

A. Seeger, M. Torki
Ellipsoidal Cones
583--622 [Abstract / Full Text]

W. Takahashi, C.-F. Wen, J.-C. Yao
The Split Common Fixed Point Problem by the Hybrid Method for Families of New Demimetric Mappings in Banach Spaces
623--644 [Abstract / Full Text]

S. A. Timoshin, A. A. Tolstonogov
Existence and Relaxation of BV Solutions for a Sweeping Process with a Nonconvex-Valued Perturbation
645--672 [Abstract / Full Text]

A. A. Tolstonogov
Compactness of BV Solutions of a Convex Sweeping Process of Measurable Differential Inclusion
673--695 [Abstract / Full Text]

M. Valadier
Does Deconvolution Exist?
697--704 [Abstract / Full Text]

L. Vesely, L. Zajícek
On the Differentiability of Saddle and Biconvex Functions and Operators
705--731 [Abstract / Full Text]

G. Wachsmuth
No-Gap Second-Order Conditions under n-Polyhedric Constraints and Finitely Many Nonlinear Constraints
733--751 [Abstract / Full Text]

D. Zagrodny
Lipschitz-like Property of Subdifferential Mapping of Convex Continuous Functions on Hilbert Space
753--776 [Abstract / Full Text]

T. Zolezzi
A Partial Condition Number Theorem in Mathematical Programming
777--790 [Abstract / Full Text]

Number 3

  [No. 1] [No. 2] [No. 3] [No. 4]

The following articles are so far only available in electronic form.
The printed versions will be published in September 2020.

B. Sendov, H. Sendov
Sets in the Complex Plane Mapped into Convex Ones by Möbius Transformations
791--810 [Abstract / Full Text]

J. Ross, D. Witt Nyström
Differentiability of the Argmin Function and a Minimum Principle for Semiconcave Subsolutions
811--832 [Abstract / Full Text]

B. K. Le
Existence of Solutions for Sweeping Processes with Local Conditions
833--844 [Abstract / Full Text]

M. Pozzetta
A Varifold Perspective on the p-Elastic Energy of Planar Sets
845--879 [Abstract / Full Text]

J. Sen, A. Mal, K. Paul
Characterization of Approximate Birkhoff-James Orthogonality Sets in a Banach Space
881--892 [Abstract / Full Text]

E. Oré-Albornoz, P. Mahey, E. Ocana-Anaya
A Unified Splitting Algorithm for Composite Monotone Inclusions
893--922 [Abstract / Full Text]

M. V. Balashov
The Lipschitz Condition of the Metric Projection in the Plis Metric
923--934 [Abstract / Full Text]

P. Jiménez-Rodríguez, M. E. Martínez-Gómez, G. A. Munoz-Fernández, J. B. Seoane-Sepúlveda
Describing Multiplicative Convex Functions
935--942 [Abstract / Full Text]

C. Nour, J. Takche
A General Result About Inner Regularization of Sets
943--958 [Abstract / Full Text]

P. N. Anh, H. A. Le Thi, P. D. Tao
Yosida Approximation Methods for Generalized Equilibrium Problems
959--977 [Abstract / Full Text]

A. M. Cabrera-Serrano, J. F. Mena-Jurado
On the Structure Topology on the Set of all Extreme Points of the Closed Unit Ball of the Dual of a Banach Space
979--988 [Abstract / Full Text]

A. N. Zachos
The Plasticity of some Mass Transportation Networks in the Three Dimensional Euclidean Space
989--1002 [Abstract / Full Text]

F. Husseinov
Characterizations of a Slow Growth Assumption in Variational Calculus and Gale-Klee Continuity of Epigraphs
1003--1013 [Abstract / Full Text]

P. Krejcí, G. A. Monteiro
What is the Best Viscous Approximation to a Rate-Independent Process?
1015--1032 [Abstract / Full Text]

M. Bachir
Convex Extension of Lower Semicontinuous Functions Defined on Normal Hausdorff Space
1033--1049 [Abstract / Full Text]

N. Caroff, O. S. Serea
Ky-Fan and Sion Theorems for the Lexicographic Order and Applications to Vectorial Games and Min-Max Control Problems
1051--1072 [Abstract / Full Text]

D. O'Regan, S. H. Saker, S. S. Rabie, R. P. Agarwal
Opial and Saitoh Type Inequalities on Time Scales
1073--1090 [Abstract / Full Text]

Number 4

  [No. 1] [No. 2] [No. 3] [No. 4]

The following articles are so far only available in electronic form.
The printed versions will be published in December 2020.

M. Ivanov, N. Zlateva
Barrier Functions in Subdifferential Theory
[final page numbers not yet available] [Abstract / Full Text]

K. Keremedis, E. Wajch
On Densely Complete Metric Spaces and Extensions of Uniformly Continuous Functions in ZF
[final page numbers not yet available] [Abstract / Full Text]

G. E. Ivanov
Nonlinear Images of Sets. II: Applications to Differential Games
[final page numbers not yet available] [Abstract / Full Text]

J. Monterde, D. Rochera
On Moving Chords in Constant Curvature 2-Manifolds
[final page numbers not yet available] [Abstract / Full Text]

D. X. Giap, N. V. Huan, B. N. T. Ngoc, N. V. Quang
Multivalued Strong Laws of Large Numbers for Triangular Arrays with Gap Topology
[final page numbers not yet available] [Abstract / Full Text]

M. El Allali, M. El-Louh, F. Ezzaki
On the Convergence and Regularity of Aumann-Pettis Integrable Multivalued Martingales
[final page numbers not yet available] [Abstract / Full Text]

L. M. Del Pezzo, N. Frevenza, J. D. Rossi
Convex Envelopes on Trees
[final page numbers not yet available] [Abstract / Full Text]

Z. Guerrero-Zarazua, J. Jerónimo-Castro, F. G. Jimenez-Lopez
Some Characterizations of the Ellipsoid by Centroids of Concurrent Sections
[final page numbers not yet available] [Abstract / Full Text]

D. Candeloro, L. Di Piazza, K. Musial, A. R. Sambucini
Integration of Multifunctions with Closed Convex Values in Arbitrary Banach Spaces
[final page numbers not yet available] [Abstract / Full Text]

C. Mariconda, G. Treu
Non-Occurrence of a Gap Between Bounded and Sobolev Functions for a Class of Nonconvex Lagrangians
[final page numbers not yet available] [Abstract / Full Text]

M. Niezgoda
A Majorization Gradient Inequality for Symmetric Convex Functions
[final page numbers not yet available] [Abstract / Full Text]

A. Rusciano
A Riemannian Corollary of Helly's Theorem
[final page numbers not yet available] [Abstract / Full Text]

M. Alatawi, K. Zhang
Hausdorff Stability and Error Estimates for Compensated Convexity Based Methods for Approximation and Interpolation for Functions in Rn
[final page numbers not yet available] [Abstract / Full Text]

Y. Drori
On the Properties of Convex Functions over Open Sets
[final page numbers not yet available] [Abstract / Full Text]

J. A. Becerril, J. F. Rosenblueth
A Strict Mangasarian-Fromovitz Type Condition for Isoperimetric Control Problems
[final page numbers not yet available] [Abstract / Full Text]

U. Kohlenbach
Quantitative Results on the Proximal Point Algorithm in Uniformly Convex Banach Spaces
[final page numbers not yet available] [Abstract / Full Text]

U. Jamilov, A. Reinfelds
A Family of Volterra Cubic Stochastic Operators
[final page numbers not yet available] [Abstract / Full Text]

S. J. Dilworth, C. Gartland, D. Kutzarova, N. L. Randrianarivony
Nondentable Sets in Banach Spaces
[final page numbers not yet available] [Abstract / Full Text]

R. Correa, A. Hantoute, P. Pérez-Aros
MVT, Integration, and Monotonicity of a Generalized Subdifferential in Locally Convex Spaces
[final page numbers not yet available] [Abstract / Full Text]

R, Haller, K. Pirk, T. Veeorg
Daugavet- and Delta-Points in Absolute Sums of Banach Spaces
[final page numbers not yet available] [Abstract / Full Text]

G. C. G. dos Santos, G. Figueiredo, J. R. S. Silva
Multiplicity of Positive Solutions for an Anisotropic Problem via Sub-supersolution Method and Mountain Pass Theorem
[final page numbers not yet available] [Abstract / Full Text]

F. Wada
Conjugate Convex Functions without Infinity
[final page numbers not yet available] [Abstract / Full Text]

D. Sain, A. Mal, P. Bhunia, K. Paul
On Numerical Radius and Crawford Number Attainment Sets of a Bounded Linear Operator
[final page numbers not yet available] [Abstract / Full Text]