Common fixed points of compatible set-valued mappings

被引:0
作者
Rhoades, BE [1 ]
机构
[1] INDIANA UNIV,DEPT MATH,BLOOMINGTON,IN 47405
来源
PUBLICATIONES MATHEMATICAE-DEBRECEN | 1996年 / 48卷 / 3-4期
关键词
common fixed point; set-valued mapping; delta-compatible (1980);
D O I
暂无
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In a recent paper IMDAD and AHMAD [1] proved several fixed point theorems for set-valued mappings satisfying conditions weaker than commuting, such as weakly commuting, quasi-commuting, and slightly commuting. In this paper we show that two of these definitions are special cases of delta-compatibility, and prove a fixed point theorem for four maps satisfying the delta-compatibility condition.
引用
收藏
页码:237 / 240
页数:4
相关论文
共 4 条
[1]  
AHMAD A, 1992, PUBL MATH-DEBRECEN, V41, P181
[2]  
[Anonymous], GLAS MAT
[3]  
IMDAD M, 1994, PUBL MATH-DEBRECEN, V44, P105
[4]  
JUNGCK G., 1993, INT J MATH MATH SCI, V16, P417