Approximation of functions by the Fourier-Bessel sums
type: Item
instance of: scholarly article
title: Approximation of functions by the Fourier-Bessel sums
zbMATH Open document ID: 1029.42023
author: F. V. Abilova
author: V. A. Abilov
published in: Russian Mathematics
publication date: 2002-06-09T00:00:00Z
review text: There are proved the direct and inverse approximation theorems as well as the order of the \(n\)-widths according to Kolmogorov is given.
Mathematics Subject Classification ID: 42C15
Mathematics Subject Classification ID: 41A46
Mathematics Subject Classification ID: 42C10
Mathematics Subject Classification ID: 41A50
zbMATH DE Number: 1752693
zbMATH Keywords: best approximation
zbMATH Keywords: Fourier-Bessel sums
zbMATH Keywords: \(n\)-widt according to Kolmogorov
zbMATH Keywords: Fourier-Bessel polynomials
reviewed by: W. Łenski
MaRDI profile type: Publication
description: scientific article; zbMATH DE number 1752693