FIXED POINTS OF CONTINUOUS PSEUDOCONTRACTIVE MAPPINGS ON CONVEX, CLOSED UNBOUNDED DOMAINS

被引:1
作者
Garcia-Falset, Jesus [1 ]
机构
[1] Univ Valencia, Dept Anal Matemat, Fac Mat, Valencia 46100, Spain
关键词
Pseudocontractive mappings; accretive operators; nonexpansive map- pings; fixed points; M-ACCRETIVE OPERATORS; NONEXPANSIVE-MAPPINGS; EXISTENCE THEOREMS; STRONG-CONVERGENCE; EQUATIONS; PROPERTY; SETS;
D O I
10.1090/proc/16756
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
The purpose in this article is to discuss under what conditions a continuous pseudocontractive mapping, in particular a nonexpansive map, has a fixed point when its domain is a closed, convex and unbounded subset of a Banach space. In fact, we will give a characterization of this property. The Halpern iterative algorithm for nonexpansive mappings is also investigated.
引用
收藏
页码:2863 / 2876
页数:14
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