Estimates for the best approximations of periodic functions in terms of deviations

DOI10.1007/s10958-014-1657-xzbMath1301.42002OpenAlexW2007181483MaRDI QIDQ467567

V. V. Zhuk, V. M. Bure

Publication date: 3 November 2014

Published in: Journal of Mathematical Sciences (New York) (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10958-014-1657-x

zbMATH Keywords

trigonometric approximationdeviationsgeneralized Weierstrass integralVallée-Poussin integral

Mathematics Subject Classification ID

Trigonometric approximation (42A10)

Cites Work

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• The Jackson interpolation operator and construction of functions
• On the exact constant in the Jackson-Stechkin inequality for the uniform metric
• Classes de saturation de certains procédés d'approximation des séries de Fourier des fonctions continues et applications à quelques problèmes d'approximation