A characterization of weighted approximations by the Post-Widder and the Gamma operators
type: Item
instance of: scholarly article
title: A characterization of weighted approximations by the Post-Widder and the Gamma operators
zbMATH Open document ID: 1113.41028
author: Borislav R. Draganov
author: Kamen Ivanov
published in: Journal of Approximation Theory
publication date: 2007-06-08T00:00:00Z
Mathematics Subject Classification ID: 41A35
zbMATH DE Number: 5162656
zbMATH Keywords: Gamma operator
zbMATH Keywords: Post-Widder operator
zbMATH Keywords: rate of convergence
zbMATH Keywords: \(K\)-functional
zbMATH Keywords: modulus of smoothness
MaRDI profile type: Publication
full work available at URL: j.jat.2006.09.007
OpenAlex ID: W4206328609
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DOI: 10.1016/J.JAT.2006.09.007
description: scientific article; zbMATH DE number 5162656