Polynomial operators for one-sided approximation to functions in \(W^r_p [0,1]\)

DOI10.1016/J.JMAA.2012.04.007zbMath1258.41003OpenAlexW1984484110MaRDI QIDQ432411

Reinaldo Martínez-Cruz, José María Quesada, Jorge Bustamante González

Publication date: 4 July 2012

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jmaa.2012.04.007

zbMATH Keywords

polynomial operatorsone-sided approximationoperators for one-sided approximation

Mathematics Subject Classification ID

Approximation by polynomials (41A10) Approximation by operators (in particular, by integral operators) (41A35)

Related Items (1)

Polynomial operators for one-sided \(L_p\)-approximation to Riemann integrable functions

Cites Work

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• Best one-sided \(L_1\) approximation to the Heaviside and sign functions
• Operators for one-side approximation by algebraic polynomials
• One-sided approximation of a step by algebraic polynomials in the mean
• Some converse results on onesided approximation: Justifications
• One-sided approximation of functions

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