Modulus of smoothness and theorems concerning approximation on compact groups
type: Item
instance of: scholarly article
title: Modulus of smoothness and theorems concerning approximation on compact groups
zbMATH Open document ID: 1019.43004
DOI: 10.1155/S0161171203204269
author: S. F. Rzaev
author: Hamid Vaezi
published in: International Journal of Mathematics and Mathematical Sciences
publication date: 2003-06-18T00:00:00Z
full work available at URL: https://eudml.org/doc/50276
review text: This paper is devoted to the study of absolutely convergent Fourier series in the metric space L2(G), where G is a compact group. Based on classical results on Fourier series, the authors generalize the Stechkin and Szasz theorems from the classical context to that of compact groups. Finally some applications to the group SU(2) are given.
reviewed by: Liliana Pavel
Mathematics Subject Classification ID: 43A77
Mathematics Subject Classification ID: 42C10
Mathematics Subject Classification ID: 43A90
zbMATH DE Number: 1930027
zbMATH Keywords: compact group
zbMATH Keywords: Fourier series
zbMATH Keywords: Hilbert space
zbMATH Keywords: spherical polynomials
MaRDI profile type: Publication
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description: scientific article; zbMATH DE number 1930027