Saddle Points in Completely Regular Topological Spaces

被引：0

作者：

Kamburova, Detelina ^{[1
]}

Marinov, Rumen ^{[2
]}

Zlateva, Nadia ^{[3
]}

机构：

[1] Bulgarian Acad Sci, Inst Math & Informat, Acad G Bonchev Str Block 8, Sofia 1113, Bulgaria

[2] Tech Univ Varna, Dept Math & Phys, Studentska Str 1, Varna 9010, Bulgaria

[3] Sofia Univ, Fac Math & Informat, 5 James Bourchier Blvd, Sofia 1164, Bulgaria

来源：

VIETNAM JOURNAL OF MATHEMATICS | 2025年 / 53卷 / 02期

关键词：

Variational principle; Perturbed problems; Minimax problems; Saddle points; Well-posed problems;

D O I：

10.1007/s10013-024-00689-9

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

We give a characterization of completely regular topological spaces. Applying some recent results for supinf problems in completely regular topological spaces we establish a variational principle for saddle points. Well-posedness of saddle point problems is studied as well.

引用

页码：441 / 451

页数：11

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