Best approximation theorems for nonexpansive and condensing mappings in hyperconvex spaces |
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| Authors: | Jack Markin Naseer Shahzad |
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| Institution: | 1. 528 Rover Blvd., Los Alamos, NM 87544, United States;2. Department of Mathematics, King Abdul Aziz University, P. O. Box 80203, Jeddah 21589, Saudi Arabia |
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| Abstract: | In hyperconvex metric spaces we consider best approximation, invariant approximation and best proximity pair problems for multivalued mappings that are condensing or nonexpansive. |
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| Keywords: | 41A50 41A65 47H10 54H25 |
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