scientific article; zbMATH DE number 1833702

DOI10.1023/A:1013325131321zbMath1002.41010OpenAlexW130364644MaRDI QIDQ4780958

P. A. Popov

Publication date: 21 November 2002

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

Full work available at URL: https://doi.org/10.1023/a:1013325131321

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zbMATH Keywords

Jackson inequalityperiodic functionscoconvex approximation

Mathematics Subject Classification ID

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

Related Items (8)

Copositive approximation of periodic functions ⋮ Coconvex approximation of periodic functions ⋮ Comonotone approximation of periodic functions ⋮ Comonotone approximation of periodic functions ⋮ Almost coconvex approximation of continuous periodic functions ⋮ On constants in coconvex approximation of periodic functions ⋮ Coconvex approximation by hybrid polynomials ⋮ No Jackson-type estimates for piecewise \(q\)-monotone, \(q \geq 3,\) trigonometric approximation

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