UNIQUENESS OF BEST φ–APPROXIMATION BY 3-CONVEX FUNCTIONS

DOI10.1081/NFA-100103785zbMath0984.41016OpenAlexW1974610495MaRDI QIDQ2748919

Miguel Marano, A. Damas

Publication date: 21 April 2002

Published in: Numerical Functional Analysis and Optimization (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1081/nfa-100103785

zbMATH Keywords

convex functionsbest approximationOrlicz-spaces

Mathematics Subject Classification ID

Spaces of measurable functions ((L^p)-spaces, Orlicz spaces, Köthe function spaces, Lorentz spaces, rearrangement invariant spaces, ideal spaces, etc.) (46E30) Convexity of real functions in one variable, generalizations (26A51) Approximation by other special function classes (41A30)

Related Items (1)

Uniqueness of best \(\varphi\)-approximation from the set of splines with infinitely many simple knots

Cites Work

• Best φ-approximation by n-convex functions

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