On optimal approximation in periodic Besov spaces
DOI10.1016/j.jmaa.2019.02.027zbMath1421.42002OpenAlexW2914137025WikidataQ128421989 ScholiaQ128421989MaRDI QIDQ2633709
Winfried Sickel, Thomas Kühn, Fernando Cobos
Publication date: 10 May 2019
Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)
Full work available at URL: https://eprints.ucm.es/51180/1/Cobos110pre.pdf
rate of convergenceapproximation numbersWiener algebra\(d\)-dependence of the constantsisotropic and mixed Besov spaces
Sobolev spaces and other spaces of ``smooth functions, embedding theorems, trace theorems (46E35) Trigonometric approximation (42A10) Multidimensional problems (41A63) Rate of convergence, degree of approximation (41A25) Special classes of linear operators (47B99)
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Cites Work
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