Trigonometric widths of classes of periodic functions of many variables
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Publication:352155
DOI10.1007/S11253-013-0709-6zbMath1270.42002OpenAlexW2153015377MaRDI QIDQ352155
Publication date: 4 July 2013
Published in: Ukrainian Mathematical Journal (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s11253-013-0709-6
Related Items (2)
Characteristics of the linear and nonlinear approximations of the Nikol'skii-Besov-type classes of periodic functions of several variables ⋮ Estimations of linear widths of the classes \(B_{p,\theta}^\Omega\) of periodic functions of many variables in the space \(L_q\)
Cites Work
- Approximation of the classes \(B^{\omega}_{p,\theta}\) of periodic functions of several variables by polynomials with a spectrum in cubic domains
- The \(N\)-width for a generalized periodic Besov classes
- On the minimum of norms of mixed derivatives of trigonometric polynomials with given number of harmonics
- The infinite-dimensional widths and optimal recovery of generalized Besov classes
- On best \(m\)-term approximations and the entropy of sets in the space \(L^ 1\)
- Trigonometric and orthoprojection widths of classes of periodic functions of many variables
- DIAMETERS OF SETS IN NORMED LINEAR SPACES AND THE APPROXIMATION OF FUNCTIONS BY TRIGONOMETRIC POLYNOMIALS
- Best $ M$-term trigonometric approximations of Besov classes of periodic functions of several variables
- Certain problems of closest approximation
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