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Remarks on Best Approximations in Generalized Convex Spaces

  • Z. D. Mitrović
Veröffentlicht/Copyright: 9. Juni 2010

Abstract

In this paper, we prove a best approximation theorem in generalized convex spaces. As an application, we derive a result on the existence of a maximal element and a coincidence point theorem in generalized convex spaces. The results of this paper generalize some known results in the literature.

Key words and phrases.: Best approximations; KKM map; G-convex space
Received: 2005-03-10
Revised: 2005-08-01
Published Online: 2010-06-09
Published in Print: 2006-December

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