The best approximations of functions and approximations by Steklov functions

zbMath0983.42002MaRDI QIDQ5950877

E. G. Lanina

Publication date: 18 December 2001

Published in: Moscow University Mathematics Bulletin (Search for Journal in Brave)

zbMATH Keywords

trigonometric polynomialsapproximations by Steklov's functionsgeneralization of the Jackson theorem

Mathematics Subject Classification ID

Trigonometric approximation (42A10) Approximation by other special function classes (41A30)

Related Items (2)

Estimates of semiadditive functionals via deviations of Steklov functions in the space \(L_2\) ⋮ Some new estimates of the Fourier transform in $\mathbb{L}_2 $ (ℝ)

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