An estimate, useful in problems of approximation theory, of the norm of a function by means of its Fourier coefficients
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Publication:1845330
zbMath0285.42011MaRDI QIDQ1845330
Publication date: 1974
Published in: Proceedings of the Steklov Institute of Mathematics (Search for Journal in Brave)
Fourier coefficients, Fourier series of functions with special properties, special Fourier series (42A16) Summability and absolute summability of Fourier and trigonometric series (42A24)
Related Items (3)
The degree of approximation by polynomials increasing to the right of the interval ⋮ Wiener algebras and trigonometric series in a coordinated fashion ⋮ Best approximation of functions like \(| x|^\lambda\exp (-A| x|^{-a})\)
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