Approximation of classes of periodic functions with small smoothness

DOI10.1007/BF02529634zbMath0987.42004OpenAlexW2052689182MaRDI QIDQ2740376

D. M. Bushev

Publication date: 16 September 2001

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

Full work available at URL: https://doi.org/10.1007/bf02529634

zbMATH Keywords

approximationtrigonometric polynomialsbest approximationperiodic function

Mathematics Subject Classification ID

Trigonometric approximation (42A10) Best approximation, Chebyshev systems (41A50) Summability and absolute summability of Fourier and trigonometric series (42A24)

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