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The Best Approximation Theorems and Fixed Point Theorems for Discontinuous Increasing Mappings in Banach Spaces
Joint Authors
Liu, Lishan
Wu, Yonghong
Kong, Dezhou
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-07-27
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
We prove that Fan’s theorem is true for discontinuous increasing mappings f in a real partially ordered reflexive, strictly convex, and smooth Banach space X.
The main tools of analysis are the variational characterizations of the generalized projection operator and order-theoretic fixed point theory.
Moreover, we get some properties of the generalized projection operator in Banach spaces.
As applications of our best approximation theorems, the fixed point theorems for non-self-maps are established and proved under some conditions.
Our results are generalizations and improvements of the recent results obtained by many authors.
American Psychological Association (APA)
Kong, Dezhou& Liu, Lishan& Wu, Yonghong. 2015. The Best Approximation Theorems and Fixed Point Theorems for Discontinuous Increasing Mappings in Banach Spaces. Abstract and Applied Analysis،Vol. 2015, no. 2015, pp.1-7.
https://search.emarefa.net/detail/BIM-1051990
Modern Language Association (MLA)
Kong, Dezhou…[et al.]. The Best Approximation Theorems and Fixed Point Theorems for Discontinuous Increasing Mappings in Banach Spaces. Abstract and Applied Analysis No. 2015 (2015), pp.1-7.
https://search.emarefa.net/detail/BIM-1051990
American Medical Association (AMA)
Kong, Dezhou& Liu, Lishan& Wu, Yonghong. The Best Approximation Theorems and Fixed Point Theorems for Discontinuous Increasing Mappings in Banach Spaces. Abstract and Applied Analysis. 2015. Vol. 2015, no. 2015, pp.1-7.
https://search.emarefa.net/detail/BIM-1051990
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1051990