On Vector Quasi-Equilibrium Problems Via a Browder-Type Fixed-Point Theorem

被引:5
作者
Capata, Adela [1 ]
机构
[1] Tech Univ Cluj Napoca, Dept Math, Memorandumului 28, Cluj Napoca 400114, Cluj, Romania
关键词
Fixed-point theorem; Transfer open valued; Upper C-mapping; Vector quasi-equilibrium problems; C-lower semicontinuous set-valued mapping; EFFICIENT SOLUTIONS; EXISTENCE THEOREMS; SET; INEQUALITY; CONVEXITY; MAPPINGS; MINIMAX; SUM;
D O I
10.1007/s40840-022-01397-8
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
This paper aims to provide new sufficient conditions for the existence of solutions to a vector quasi-equilibrium problem with set-valued mappings. Using a very recent Browder-type fixed-point theorem, which allows us to relax the common lower semicontinuity assumptions, the results improve some theorems from the literature and they can be applied where others fail.
引用
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页数:19
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