Approximation by extreme functions

DOI10.1006/JATH.1996.3258zbMath0951.41016OpenAlexW1993171586MaRDI QIDQ1288260

Antonio Jiménez-Vargas, Juan Francisco Mena Jurado, Juan Carlos Navarro-Pascual

Publication date: 18 December 2000

Published in: Journal of Approximation Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1006/jath.1996.3258

zbMATH Keywords

normed spacebest approximationstrictly convexAron-Lohman \(\lambda\)-function

Mathematics Subject Classification ID

Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65)

Related Items (3)

Means of extreme points and \(F\)-spaces ⋮ Boundaries for spaces of holomorphic functions on \({\mathcal C}(K)\) ⋮ The distance to the functions with range in a given set in Banach spaces of vector-valued continuous functions

Cites Work

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• Advances in the theory of unitary rank and regular approximation
• A geometric function determined by extreme points of the unit ball of a normed space
• Stone-Čech compactification of a product
• Approximation and convex decomposition by extremals in a $C^*$-algebra.
• Extreme Points in Spaces of Continuous Functions
• The Convex Hull of Extremal Vector-Valued Continuous Functions
• Some Characterizations of n-Dimensional F-Spaces

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