An Order on Subsets of Cone Metric Spaces and Fixed Points of Set-Valued Contractions

被引:9
|
作者
Asadi, M. [3 ]
Soleimani, H. [3 ]
Vaezpour, S. M. [1 ,2 ]
机构
[1] Amir Kabir Univ Technol, Dept Math, Tehran 1591634311, Iran
[2] Univ Newcastle, Dept Math, Callaghan, NSW 2308, Australia
[3] Islamic Azad Univ, Dept Math, Sci & Res Branch, Tehran 1477893855, Iran
关键词
MAPPINGS; THEOREMS;
D O I
10.1155/2009/723203
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper at first we introduce a new order on the subsets of cone metric spaces then, using this definition, we simplify the proof of fixed point theorems for contractive set-valued maps, omit the assumption of normality, and obtain some generalization of results. Copyright (C) 2009 M. Asadi et al.
引用
收藏
页数:8
相关论文
共 50 条