Estimate of the simultaneous approximation of functions and their derivatives by Fourier sums

DOI10.1134/S0001434611090173zbMath1284.42004MaRDI QIDQ2435796

Sergey A. Telyakovskii

Publication date: 20 February 2014

Published in: Mathematical Notes (Search for Journal in Brave)

zbMATH Keywords

Fourier sumapproximation of a function and its derivatives

Mathematics Subject Classification ID

Trigonometric approximation (42A10)

Cites Work

• Unnamed Item
• Asymptotically exact estimates of the errors of partial Fourier sums on classes of continuous periodic functions of several variables

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