Coupled common fixed point theorems for mixed weakly monotone mappings in partially ordered metric spaces

被引:10
|
作者
Gordji, Madjid Eshaghi [1 ]
Akbartabar, Esmat [1 ]
Cho, Yeol Je [2 ,3 ]
Ramezani, Maryam [1 ]
机构
[1] Semnan Univ, Dept Math, Semnan, Iran
[2] Gyeongsang Natl Univ, Dept Math Educ, Chinju 660701, South Korea
[3] Gyeongsang Natl Univ, RINS, Chinju 660701, South Korea
基金
新加坡国家研究基金会;
关键词
common fixed point; mixed weakly monotone mappings; partially ordered metric space; CONTRACTIONS; SETS;
D O I
10.1186/1687-1812-2012-95
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper, we introduce the concept of a mixed weakly monotone pair of mappings and prove some coupled common fixed point theorems for a contractive-type mappings with the mixed weakly monotone property in partially ordered metric spaces. Our results are generalizations of the main results of Bhaskar and Lakshmikantham and Kadelburg et al. Mathematics Subject Classification 2000: 54H25.
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页数:12
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