Order estimates for the best orthogonal trigonometric approximations of the classes of convolutions of periodic functions of low smoothness
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Publication:1676273
DOI10.1007/S11253-015-1134-9zbMath1377.42001OpenAlexW1614331974MaRDI QIDQ1676273
Publication date: 6 November 2017
Published in: Ukrainian Mathematical Journal (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s11253-015-1134-9
Related Items (3)
Characteristics of the linear and nonlinear approximations of the Nikol'skii-Besov-type classes of periodic functions of several variables ⋮ Estimates of the best orthogonal trigonometric approximations and orthoprojective widths of the classes of periodic functions of many variables in a uniform metric ⋮ Order Estimates of Best Orthogonal Trigonometric Approximations of Classes of Infinitely Differentiable Functions
Cites Work
- Order estimates for the best approximations and approximations by Fourier sums in the classes of convolutions of periodic functions of low smoothness in the uniform metric
- Order estimates for the best approximations and approximations by Fourier sums of the classes of \((\psi, \beta)\)-differential functions
- Estimates of the best approximations and approximations of Fourier sums of classes of convolutions of periodic functions of not high smoothness in integral metrics
- Direct methods for the approximate solution of systems of singular integral equations in the case of nonnegative partial indices
- Approximation of classes of periodic functions of several variables
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