Characterization of Best Approximants from Convex Subsets and Level Sets in Normed Linear Spaces

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Dragomir, Sever S (1999) Characterization of Best Approximants from Convex Subsets and Level Sets in Normed Linear Spaces. RGMIA research report collection, 2 (6).

Abstract

Some new characterization of best approximants from convex subsets and level sets of convex mappings in normed linear spaces in terms of norm derivatives and sub-orthogonality in Birkhoff's sense are given.

Item type Article
URI https://vuir.vu.edu.au/id/eprint/17251
Subjects Historical > FOR Classification > 0102 Applied Mathematics
Historical > FOR Classification > 0103 Numerical and Computational Mathematics
Current > Collections > Research Group in Mathematical Inequalities and Applications (RGMIA)
Keywords best approximants, convex sets, convex mappings.
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