Characteristics of the linear and nonlinear approximations of the Nikol'skii-Besov-type classes of periodic functions of several variables (Q6147570)

scientific article; zbMATH DE number 7798133

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English	Characteristics of the linear and nonlinear approximations of the Nikol'skii-Besov-type classes of periodic functions of several variables	scientific article; zbMATH DE number 7798133

Statements

instance of

scholarly article

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title

Characteristics of the linear and nonlinear approximations of the Nikol'skii-Besov-type classes of periodic functions of several variables (English)

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author

Svitlana Borysivna Hembars'ka

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Ihor A. Romanyuk

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Oksana Volodymyrivna Fedunyk-Yaremchuk

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published in

Journal of Mathematical Sciences (New York)

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publication date

1 February 2024

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zbMATH Keywords

Nikol'skii-Besov-type classes

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best orthogonal trigonometric approximations

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widths

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MaRDI profile type

MaRDI publication profile

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full work available at URL

https://doi.org/10.1007/s10958-023-06602-y

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cites work

Q5751413

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The infinite-dimensional widths and optimal recovery of generalized Besov classes

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Best trigonometric approximations for some classes of periodic functions of several variables in the uniform metric

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Best orthogonal trigonometric approximations of the Nikol'skii-Besov-type classes of periodic functions in the space $B_{ \infty ,1}$

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Q3229514

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DIAMETERS OF SETS IN NORMED LINEAR SPACES AND THE APPROXIMATION OF FUNCTIONS BY TRIGONOMETRIC POLYNOMIALS

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Identifiers

DOI

10.1007/s10958-023-06602-y

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Mathematics Subject Classification ID

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Sitelinks

Mathematics(1 entry)

mardi Publication:6147570