Inequalities of the Jackson type in the approximation of periodic functions by Fejér, Rogosinski, and Korovkin polynomials

DOI10.1023/A:1010443523764zbMATH Open0988.42004OpenAlexW239373731MaRDI QIDQ2740429

L. N. Bozhukha

Publication date: 16 September 2001

Published in: Ukraïns'kyĭ Matematychnyĭ Zhurnal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/a:1010443523764

zbMATH Keywords

Fourier seriesapproximation of periodic functionsJackson type inequalitiesKorovkin polynomialsRogosinski polynomials

Mathematics Subject Classification ID

Trigonometric approximation (42A10) Inequalities in approximation (Bernstein, Jackson, Nikol'ski?-type inequalities) (41A17)

Related Items (1)

On Jackson type inequalities for the best approximations of periodic functions

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