Coconvex approximation of periodic functions

DOI10.1007/s00365-022-09597-yOpenAlexW4307648575MaRDI QIDQ2700879

I. A. Shevchuk, Dany Leviatan

Publication date: 27 April 2023

Published in: Constructive Approximation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00365-022-09597-y

zbMATH Keywords

degree of approximationJackson-type estimatescoconvex approximation by trigonometric polynomials

Mathematics Subject Classification ID

Trigonometric approximation (42A10) Approximation with constraints (41A29) Rate of convergence, degree of approximation (41A25)

Related Items (2)

Comonotone approximation of periodic functions ⋮ Coconvex approximation by hybrid polynomials

Cites Work

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• Coconvex approximation of periodic functions
• Comonotone approximation of periodic functions

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