Equilibrium problems with lower and upper bounds in topological spaces

被引：1

作者：

Ding, XP ^{[1
]}

机构：

[1] Sichuan Normal Univ, Coll Math & Software Sci, Chengdu 610066, Peoples R China

来源：

ACTA MATHEMATICA SCIENTIA | 2005年 / 25卷 / 04期

关键词：

equilibrium problem; fixed point theorem; contractible space; acyclic space; topological space;

D O I：

10.1016/S0252-9602(17)30205-9

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

By employing a fixed point theorem due to Ding, Park and Jung, some existence theorems of solutions for equilibrium problems with lower and upper bounds are proved in noncompact topological spaces. These results further answer the open problem raised by Isac, Sehgal and Singh under much weaker assumptions.

引用

页码：658 / 662

页数：5

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