Sparse grid approximation in weighted Wiener spaces
DOI10.1007/s00041-023-09994-2OpenAlexW3213637071MaRDI QIDQ2686579
Yurii S. Kolomoitsev, Tat'yana V. Lomako, Sergey Yu. Tikhonov
Publication date: 28 February 2023
Published in: The Journal of Fourier Analysis and Applications (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2111.06335
sparse gridquasi-interpolation operatorsSmolyak algorithmKantorovich operatorsLittlewood-Paley-type characterizationsweighted Wiener spaces
Maximal functions, Littlewood-Paley theory (42B25) Function spaces arising in harmonic analysis (42B35) Trigonometric approximation (42A10) Trigonometric interpolation (42A15) Inequalities in approximation (Bernstein, Jackson, Nikol'ski?-type inequalities) (41A17) Multidimensional problems (41A63) Rate of convergence, degree of approximation (41A25) Series expansions (e.g., Taylor, Lidstone series, but not Fourier series) (41A58)
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