Sharpening of Stečkin's theorem to strong approximation

DOI10.1007/BF01906771zbMath0739.41027OpenAlexW179348MaRDI QIDQ1813304

László Leindler

Publication date: 25 June 1992

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

Full work available at URL: https://doi.org/10.1007/bf01906771

zbMATH Keywords

de la Vallee Poussin means

Mathematics Subject Classification ID

Trigonometric approximation (42A10) Best approximation, Chebyshev systems (41A50)

Related Items (3)

Sharpening of Stečkin's theorem to strong approximation with exponent \(p\) ⋮ Pointwise analog of the Stečkin approximation theorem ⋮ Bounded quasi-interpolatory polynomial operators

Cites Work

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• On the approximation of periodic functions by de la Vallee Poussin sums
• Stone Duality for Nominal Boolean Algebras with И
• The Brauer-Manin Obstruction and III[2]
• On the strong approximation of Fourier series
• FINITENESS OF $ \textit{Ø}$ OVER TOTALLY REAL FIELDS
• Über die Approximation im starken Sinne

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