FIXED POINT THEOREMS FOR CHANDRABHAN TYPE MAPS IN ABSTRACT CONVEX UNIFORM SPACES

被引：3

作者：

Kim, Hoonjoo ^{[1
]}

机构：

[1] Sehan Univ, Dept Math Educ, Youngam Gun 58447, Chunnam, South Korea

来源：

JOURNAL OF NONLINEAR FUNCTIONAL ANALYSIS | 2021年

关键词：

Abstract convex uniform space; KKM map; Fixed point; Hyperconvex metric space; Upper semicontinuous; KKM;

D O I：

10.23952/jnfa.2021.17

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

The aim of this paper is to present new fixed point theorems for Chandrabhan type multimaps on abstract convex uniform spaces. We obtain fixed point theorems for various Chandrabhan type multimaps such as upper semicontinuous or closed maps in Hausdorff KKM uniform spaces, and the maps whose ranges are Phi-sets. We also obtain fixed point theorems in hyperconvex metric spaces.

引用

页数：8

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