Estimates for the Kolmogorov widths of the Nikol'skii-Besov-Amanov classes in the Lorentz space (Q2362412)

scientific article

Language	Label	Description	Also known as
English	Estimates for the Kolmogorov widths of the Nikol'skii-Besov-Amanov classes in the Lorentz space	scientific article

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instance of

scholarly article

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title

Estimates for the Kolmogorov widths of the Nikol'skii-Besov-Amanov classes in the Lorentz space (English)

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published in

Proceedings of the Steklov Institute of Mathematics

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publication date

7 July 2017

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zbMATH Keywords

Lorentz space

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Nikol'skii-Besov class

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Kolmogorov width

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author

G. A. Akishev

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MaRDI profile type

MaRDI publication profile

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cites work

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Diameter of class $W^ r L$ in $L(0,2\pi)$ and spline function approximation

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KOLMOGOROV WIDTHS IN THE SPACE ${\tilde L}_q$ OF THE CLASSES ${\tilde W}_p^{\overline \alpha}$ AND ${\tilde H}_p^{\overline \alpha}$ OF PERIODIC FUNCTIONS OF SEVERAL VARIABLES

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APPROXIMATION BY TRIGONOMETRIC POLYNOMIALS OF FUNCTIONS OF SEVERAL VARIABLES ON THE TORUS

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Estimates for the Kolmogorov diameters of classes of functions with conditions on the mixed difference in the uniform metric

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The best trigonometric approximations and the Kolmogorov diameters of the Besov classes of functions of many variables

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Kolmogorov and trigonometric widths of the Besov classes $ B^r_{p,\theta}$ of multivariate periodic functions

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Nikol'skii's inequality for different metrics and properties of the sequence of norms of the Fourier sums of a function in the Lorentz space

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NORMS OF RANDOM MATRICES AND WIDTHS OF FINITE-DIMENSIONAL SETS

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full work available at URL

https://doi.org/10.1134/s0081543817020018

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Identifiers

zbMATH Open document ID

1370.41049

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DOI

10.1134/S0081543817020018

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Mathematics Subject Classification ID

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Sitelinks

Mathematics(1 entry)

mardi Publication:2362412