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Document Details
Document Type
:
Article In Journal
Document Title
:
Invariant approximations for commuting mappings in CAT(0) and hyperconvex spaces
Invariant approximations for commuting mappings in CAT(0) and hyperconvex spaces
Subject
:
Mathematics
Document Language
:
English
Abstract
:
In this paper, for a commuting pair consisting of a point-valued nonexpansive self-mapping t and a set-valued nonexpansive self-mapping T of a hyperconvex metric space (or a CAT(0) space) X, we look for a solution to the problem of existence of z ∈ E ⊂ X such thatd (z, y) = d (y, E) and z = t (z) ∈ T (z) .
ISSN
:
0022-247X
Journal Name
:
Journal of Mathematical Analysis and Applications
Volume
:
337
Issue Number
:
2
Publishing Year
:
1429 AH
2008 AD
Article Type
:
Article
Added Date
:
Tuesday, December 13, 2011
Researchers
Researcher Name (Arabic)
Researcher Name (English)
Researcher Type
Dr Grade
Email
نصير شهزاد
Shahzad, Naseer
Researcher
Doctorate
nshahzad@kau.edu.sa
Jack Markin
Markin, Jack
Researcher
Doctorate
jmarkin@newmexico.com
Files
File Name
Type
Description
31664.pdf
pdf
Abstract
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