A generalization of a result of G. Pólya and its application to a continuous extension of the de la Vallée Poussin means

DOI10.1016/j.jat.2008.08.020zbMath1177.26033OpenAlexW1970562998MaRDI QIDQ1028405

Terence Hanchin, Alfred S. jun. Cavaretta

Publication date: 30 June 2009

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

Full work available at URL: https://doi.org/10.1016/j.jat.2008.08.020

zbMATH Keywords

convolutionzero countingvariation diminishing

Mathematics Subject Classification ID

Inequalities for sums, series and integrals (26D15) General harmonic expansions, frames (42C15) Means (26E60)

Related Items (1)

ON THE MINIMAL PROPERTY OF DE LA VALLÉE POUSSIN’S OPERATOR

Cites Work

• Remarks on de la Vallée Poussin means and convex conformal maps of the circle
• A continuous extension of the de la Vallée Poussin means
• Hadamard products of schlicht functions and the Polya-Schoenberg conjecture

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