14-12-2025
جامعة الملك عبدالعزيز
KING ABDULAZIZ UNIVERSITY
Faculty of Sciences
Document Details
Document Type
:
Article In Journal
Document Title
:
Fixed point results for multimaps in CAT(0) spaces
Fixed point results for multimaps in CAT(0) spaces
Subject
:
Mthematics
Document Language
:
English
Abstract
:
Common fixed point results for families of single-valued nonexpansive or quasi-nonexpansive mappings and multivalued upper semicontinuous, almost lower semicontinuous or nonexpansive mappings are proved either in CAT(0) spaces or R-trees. It is also shown that the fixed point set of quasi-nonexpansive self-mapping of a nonempty closed convex subset of a CAT(0) space is always nonempty closed and convex. © 2008 Elsevier B.V. All rights reserved.
ISSN
:
0166-8641
Journal Name
:
Topology and its Applications
Volume
:
156
Issue Number
:
5
Publishing Year
:
2009 AH
2009 AD
Number Of Pages
:
5
Article Type
:
Article
Added Date
:
Wednesday, October 14, 2009
Researchers
Researcher Name (Arabic)
Researcher Name (English)
Researcher Type
Dr Grade
Email
نصير شهزاد محمد ايوب
Naseer Shahzad
Researcher
Doctorate
nshahzad@kaau.edu.sa
Files
File Name
Type
Description
23436.pdf
pdf
Abstract
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