Nested sequences of rational spaces: Bernstein approximation, dimension elevation, and Pólya-type theorems on positive polynomials
type: Item
instance of: scholarly article
title: Nested sequences of rational spaces: Bernstein approximation, dimension elevation, and Pólya-type theorems on positive polynomials
zbMATH Open document ID: 1396.41010
author: Rachid Ait-Haddou
author: Marie-Laurence Mazure
author: Hermann Render
published in: Journal of Approximation Theory
publication date: 2018-07-24T00:00:00Z
Mathematics Subject Classification ID: 41A20
Mathematics Subject Classification ID: 26C15
Mathematics Subject Classification ID: 41A36
Mathematics Subject Classification ID: 41A50
Mathematics Subject Classification ID: 65D15
Mathematics Subject Classification ID: 65D17
zbMATH DE Number: 6909905
zbMATH Keywords: approximation by rational functions
zbMATH Keywords: Bernstein-type operators
zbMATH Keywords: extended Chebyshev spaces
zbMATH Keywords: dimension elevation
zbMATH Keywords: positive polynomials
zbMATH Keywords: Pólya-type theorems
MaRDI profile type: Publication
full work available at URL: j.jat.2018.04.010
OpenAlex ID: W2800266953
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DOI: 10.1016/J.JAT.2018.04.010
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description: scientific article; zbMATH DE number 6909905