On the best approximation of Dirichlet kernels

DOI10.1007/BF01212602zbMath0814.42002OpenAlexW2009231866MaRDI QIDQ1326920

L. V. Taĭkov

Publication date: 13 July 1994

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

Full work available at URL: https://doi.org/10.1007/bf01212602

zbMATH Keywords

trigonometric approximationDirichlet kernels

Mathematics Subject Classification ID

Trigonometric approximation (42A10) Best approximation, Chebyshev systems (41A50)

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