Widths of the classes \( {B}_{p,\theta}^{\Omega } \) of periodic functions of many variables in the space \(B_{1,1}\)

DOI10.1007/S10958-018-4056-XzbMath1434.41022OpenAlexW2894387963MaRDI QIDQ1755713

Svitlana Borysivna Hembars'ka, Mykhailo Vitaliiovych Hembars'kyi

Publication date: 11 January 2019

Published in: Journal of Mathematical Sciences (New York) (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10958-018-4056-x

zbMATH Keywords

best approximationKolmogorov widthtrigonometric widthlinear widthgraduated hyperbolic cross

Mathematics Subject Classification ID

Approximation by arbitrary nonlinear expressions; widths and entropy (41A46) Conjugate functions, conjugate series, singular integrals (42A50)

Related Items (2)

Characteristics of the linear and nonlinear approximations of the Nikol'skii-Besov-type classes of periodic functions of several variables ⋮ Best orthogonal trigonometric approximations of the Nikol'skii-Besov-type classes of periodic functions in the space \(B_{ \infty ,1}\)

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