INEQUALITIES FOR DIFFERENTIABLE PERIODIC FUNCTIONS AND BEST APPROXIMATION OF ONE CLASS OF FUNCTIONS BY ANOTHER

DOI10.1070/IM1972V006N02ABEH001880zbMATH Open0281.41004OpenAlexW2139325547MaRDI QIDQ4767719

N. P. Korneichuk

Publication date: 1973

Published in: Mathematics of the USSR-Izvestiya (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1070/im1972v006n02abeh001880

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Approximation by other special function classes (41A30)

Related Items (1)

Approximation problems on the smoothness classes

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