Widths and average widths of Sobolev classes

DOI10.1016/S0252-9602(17)30221-7zbMath1027.41033OpenAlexW2784321906MaRDI QIDQ1809879

Gui Qiao Xu, Yong-ping Liu

Publication date: 19 June 2003

Published in: Acta Mathematica Scientia. Series B. (English Edition) (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0252-9602(17)30221-7

zbMATH Keywords

Sobolev spaceswidthaverage widthmultivariate function

Mathematics Subject Classification ID

Multidimensional problems (41A63) Approximation by operators (in particular, by integral operators) (41A35)

Related Items (4)

The average widths of Sobolev-Wiener classes and Besov-Wiener classes ⋮ Entropy of Schwarzschild-de Sitter Black Hole with Generalized Uncertainty Principle Revisited^* ⋮ Approximation rates for the hierarchical tensor format in periodic Sobolev spaces ⋮ The average widths and non-linear widths of the classes of multivariate functions with bounded moduli of smoothness.

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