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

作者：Asadi M; Soleimani H; Vaezpour S M^*

来源：Fixed Point Theory and Applications, 2009, 2009(1): 723203.

DOI：10.1155/2009/723203

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.

• 出版日期2009