The principle of subordination and comparison theorems for approximation processes of Abel-bounded orthogonal expansions
type: Item
instance of: scholarly article
title: The principle of subordination and comparison theorems for approximation processes of Abel-bounded orthogonal expansions
zbMATH Open document ID: 0522.41029
published in: Tôhoku Mathematical Journal. Second Series
publication date: 1983-01-01T00:00:00Z
Mathematics Subject Classification ID: 41A65
Mathematics Subject Classification ID: 42C15
Mathematics Subject Classification ID: 41A17
zbMATH DE Number: 3826446
zbMATH Keywords: subordination principle
zbMATH Keywords: orthogonal expansions
zbMATH Keywords: multiplier operators
zbMATH Keywords: approximation processes
zbMATH Keywords: orthogonal projections
zbMATH Keywords: Hilbert space
zbMATH Keywords: Abel means
zbMATH Keywords: inequalities
author: Walter Trebels
MaRDI profile type: Publication
full work available at URL: https://doi.org/10.2748/tmj/1178228998
OpenAlex ID: W2064330928
cites work: Q3229718
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cites work: Topics in approximation theory
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DOI: 10.2748/TMJ/1178228998
description: scientific article; zbMATH DE number 3826446