Lower bounds for the deviations of the best linear methods of approximation of continuous functions by trigonometric polynomials

DOI10.1007/S11253-012-0676-3zbMath1259.42003OpenAlexW2033452416MaRDI QIDQ1933272

S. A. Pichugov

Publication date: 23 January 2013

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

Full work available at URL: https://doi.org/10.1007/s11253-012-0676-3

zbMATH Keywords

trigonometric approximationJackson constant

Mathematics Subject Classification ID

Trigonometric approximation (42A10)

Cites Work

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