Existence of Fixed Points of Mappings on General Topological Spaces

被引:3
作者
Shah, Masood H. [1 ]
Hussain, Nawab [2 ]
Ciric, Ljubomir [3 ]
机构
[1] Lahore Univ Management Sci, Dept Math Sci, Lahore 54792, Pakistan
[2] King Abdulaziz Univ, Dept Math, Jeddah 21589, Saudi Arabia
[3] Univ Belgrade, Fac Mech Engn, Belgrade 11000, Serbia
关键词
Coincidence point; Fixed point; compact topological space; lower semi continuous function from above; THEOREMS; MAPS;
D O I
10.2298/FIL1406237S
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
The existence of fixed points for continuous mappings on general topological spaces via compact subsets is proved. All our results presented here are new and are generalizations, extensions and improvements of the corresponding results due to Ciric, Jungck, Liu and many others. Further, certain results due to Ciric are improved and extended to topological spaces which are not necessarily Hausdorff and completely regular.
引用
收藏
页码:1237 / 1246
页数:10
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