Best approximations of infinitely differentiable functions in the space \(L_ s\)

DOI10.1007/BF01138720zbMath0665.42001MaRDI QIDQ1116026

A. I. Stepanets

Publication date: 1987

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

zbMATH Keywords

trigonometric polynomialsFourier coefficients

Mathematics Subject Classification ID

Trigonometric approximation (42A10) Best approximation, Chebyshev systems (41A50) Fourier and Fourier-Stieltjes transforms and other transforms of Fourier type (42A38)

Cites Work

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