Pointwise approximation of \(2 \pi/r\)-periodic functions by matrix operators of their Fourier series with \(r\)-differences of the entries
type: Item
instance of: scholarly article
title: Pointwise approximation of \(2 \pi/r\)-periodic functions by matrix operators of their Fourier series with \(r\)-differences of the entries
zbMATH Open document ID: 1404.42007
author: W. Łenski
author: B. Szal
published in: Demonstratio Mathematica
publication date: 2018-12-21T00:00:00Z
Mathematics Subject Classification ID: 42A24
zbMATH DE Number: 6996754
zbMATH Keywords: rate of approximation
zbMATH Keywords: summability of Fourier series
MaRDI profile type: Publication
full work available at URL: dema-2018-0024
OpenAlex ID: W2904523108
cites work: Q4797357
cites work: Q3574511
cites work: Q5326679
cites work: On \(L\)-convergence of trigonometric series
cites work: A new class of numerical sequences and its applications to uniform convergence of sine series
DOI: 10.1515/DEMA-2018-0024
description: scientific article; zbMATH DE number 6996754