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 Back To Researches Page