Precise constant in Jackson's inequality for continuous periodic functions

DOI10.1007/BF01358478zbMath0517.42002OpenAlexW1964893054MaRDI QIDQ1053204

N. P. Kornejchuk

Publication date: 1982

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

Full work available at URL: https://doi.org/10.1007/bf01358478

zbMATH Keywords

Jackson's inequalitybest uniform approximation

Mathematics Subject Classification ID

Trigonometric polynomials, inequalities, extremal problems (42A05)

Related Items (1)

Sharp inequalities between the best root-mean-square approximations of analytic functions in the disk and some smoothness characteristics in the Bergman space

Cites Work

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