Volume 8, Number 4, 2023

Contents


This special issue on Optimization Theory
dedicated to Professor Hubertus Th. Jongen on the occasion of his 75th birthday


Preface: S. Reich, V. Shikhman, O. Stein and A. Zaslavski

Si Tiep Dinh and Tien-Son Pham
Characterizations of directional openness for set-valued mappings

Andreas Fischer and Nico Strasdat
An extended convergence framework applied to complementarity systems with degenerate and nonisolated solutions

M. Goberna and M. I. Todorov
Recent advances in multiobjective convex semi-infinite optimization
 
Jerzy Grzybowski and Ryszard Urbański
A note on Minkowski-Rådström-Hörmander spaces

Yubao Guo and Michel Surmacs
Minimum quasi l-pancyclic multipartite tournaments

Sebastian Lämmel and Vladimir Shikhman
Cardinality-constrained optimization problems in general position and beyond

Klaus Meer
Proof verification in real number complexity

Luka Neralić
Proportionate change of outputs and of inputs in DEA

Hans Peters
Hierarchical Nash solutions for n-person bargaining problems

Matteo Rocca
Density and genericity of well-posed vector optimization problems

Alexander J. Zaslavski
Superiorization technique with a projected subgradient method for games

Xinhong Zhang, Yali Guo and Ruijuan Li
The Roman domination of Kautz digraphs and generalized Kautz digraphs

Sanjo Zlobec
Banach fixed-point theorem yields vacant points

 
   
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