Slight extensions of some theorems on the rate of pointwise approximation of functions from some subclasses of <i>L^p</i>

DOI10.12697/ACUTM.2013.17.08zbMath1293.42003MaRDI QIDQ2860955

Xhevat Z. Krasniqi

Publication date: 11 November 2013

Published in: Acta et Commentationes Universitatis Tartuensis de Mathematica (Search for Journal in Brave)

zbMATH Keywords

Fourier seriesconjugate functiondegree of approximation\(A\)-transformation

Mathematics Subject Classification ID

Rate of convergence, degree of approximation (41A25) Summability and absolute summability of Fourier and trigonometric series (42A24)

Related Items (8)

Pointwise approximation of modified conjugate functions by matrix operators of conjugate Fourier series of \(2\pi /r\)-periodic functions ⋮ Pointwise approximation of functions by matrix operators of their Fourier series with \(r\)-differences of the entries ⋮ Pointwise approximation of modified conjugate functions by matrix operators of their Fourier series ⋮ Approximation of periodic functions in certain sub-classes of Lp[0,2π] ⋮ Approximation of functions from \(L^p(\omega)_\beta\) by general linear operators ⋮ Approximation of \(\tilde{f}\), conjugate function of \(f\) belonging to a subclass of \(L^p \)-space, by product means of conjugate Fourier series ⋮ Degrees of the approximation of integrable functions by some special matrix means of fourier series ⋮ Approximation by some subsequences of matrix means

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