On the approximation of discrete functions by Fourier-Hahn sums

DOI10.1007/BF02055086zbMath0746.42004OpenAlexW2312801146MaRDI QIDQ1180810

I. I. Sharapudinov

Publication date: 27 June 1992

Published in: Analysis Mathematica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf02055086

zbMATH Keywords

approximationFourier seriesFourier coefficientsorthonormal systemHahn orthogonal polynomialsdiscrete variablemaximal deviationdiscrete function

Mathematics Subject Classification ID

Trigonometric approximation (42A10) Fourier series in special orthogonal functions (Legendre polynomials, Walsh functions, etc.) (42C10) Fourier coefficients, Fourier series of functions with special properties, special Fourier series (42A16)

Cites Work

• The Brauer-Manin Obstruction and III[2]
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