Best \(n\)-term approximation of diagonal operators and application to function spaces with mixed smoothness
DOI10.1007/s10476-022-0169-zOpenAlexW3197969245WikidataQ114227591 ScholiaQ114227591MaRDI QIDQ2678414
Publication date: 23 January 2023
Published in: Analysis Mathematica (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2108.12974
diagonal operatorbest \(n\)-term approximationmixed smoothnessasymptotic constantdimensional dependence
Trigonometric approximation (42A10) Asymptotic approximations, asymptotic expansions (steepest descent, etc.) (41A60) Riesz operators; eigenvalue distributions; approximation numbers, (s)-numbers, Kolmogorov numbers, entropy numbers, etc. of operators (47B06) Approximation by arbitrary linear expressions (41A45) Best constants in approximation theory (41A44)
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Cites Work
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