On a fixed point result of Amini-Harandi in strictly convex Banach spaces

被引:3
|
作者
Dowling, P. N. [1 ]
机构
[1] Miami Univ, Dept Math & Stat, Oxford, OH 45056 USA
关键词
fixed point; alternate convexically nonexpansive mapping; Kadec-Klee property;
D O I
10.1007/s10474-006-0065-1
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Amini-Harandi proved that alternate convexically nonexpansive mappings on non-empty weakly compact convex subsets of strictly convex Banach spaces have fixed points. We prove that Amini-Harandi's result holds also in Banach spaces with the Kadec--Klee property and the result is true for a larger class of mappings. Moreover, we show that the Alspach mapping in L-1[0,1] is not a 2-alternate convexically nonexpansive mapping.
引用
收藏
页码:85 / 88
页数:4
相关论文
共 50 条