A look at proximinal and Chebyshev sets in Banach spaces
The main aim of this survey is to present some classical as well asrecent characterizations involving the notion of proximinal and Chebyshev sets inBanach spaces. In particular, we discuss the convexity of Chebyshev sets.
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Università degli Studi di Catania
2014-05-01
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Series: | Le Matematiche |
Subjects: | |
Online Access: | http://www.dmi.unict.it/ojs/index.php/lematematiche/article/view/1006 |