General properties of the best approximation with respect to a convex continuous function

DOI10.1007/BF01093137zbMath0514.41030OpenAlexW2065215455MaRDI QIDQ5902592

V. A. Gnatyuk, V. S. Shchirba

Publication date: 1983

Published in: Ukrainian Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01093137

zbMATH Keywords

convex continuous function

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Existence theories for problems in abstract spaces (49J27) Approximation by other special function classes (41A30)

Related Items (2)

Relative Chebyshev point of a system of continuously varying bounded closed sets ⋮ Strong solutions for stochastic partial differential equations of gradient type

Cites Work

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