Strong convergence of a composite Halpern-type iteration for a family of nonexpansive mappings in CAT (0) spaces

被引：0

作者：

Ranjbar, Sajad ^{[1
]}

机构：

[1] Higher Educ Ctr Eghlid, Coll Sci, Dept Math, Eghlid, Iran

来源：

ANALELE STIINTIFICE ALE UNIVERSITATII OVIDIUS CONSTANTA-SERIA MATEMATICA | 2017年 / 25卷 / 03期

关键词：

Fixed point; Strong convergence; Composite Halpern-type iteration; Non-expansive mapping; CAT(0)space; FIXED-POINTS; APPROXIMATION;

D O I：

10.1515/auom-2017-0044

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this paper,we prove the strong convergence of the composite Halpern-type iteration for a family of nonexpansive mappings in CAT(0) spaces and compare our results with several recent results in this subject. Also,the inexact version of the Halpern iteration is studied in CAT(0) spaces.

引用

页码：183 / 197

页数：15

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