A minimax inequality and its applications to fixed point theorems in CAT(0) spaces

A minimax inequality and its applications to fixed point theorems in CAT(0) spaces

<p>Abstract</p> <p>In this paper, a CAT(0) version of famous Fan's minimax inequality is established and as its application, we obtain some fixed point theorems and best approximation theorems in CAT(0) spaces.</p> <p> <b>2000 Mathematics Subject Classificati...

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Bibliographic Details
Main Authors: Shabanian S, Vaezpour SM
Format: Article
Language:English
Published: SpringerOpen 2011-01-01
Series:Fixed Point Theory and Applications
Subjects:
CAT(0) space
minimax inequality
fixed point
Online Access:http://www.fixedpointtheoryandapplications.com/content/2011/1/61
Description
Summary:<p>Abstract</p> <p>In this paper, a CAT(0) version of famous Fan's minimax inequality is established and as its application, we obtain some fixed point theorems and best approximation theorems in CAT(0) spaces.</p> <p> <b>2000 Mathematics Subject Classification: </b>47H10.</p>
ISSN:1687-1820
1687-1812

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