scientific article; zbMATH DE number 1916766

zbMATH Open1121.41028MaRDI QIDQ4807931

Heping Wang

Publication date: 26 May 2003

Title of this publication is not available (Why is that?)

zbMATH Keywords

average \(\sigma\)-\(K\) widthSobolev-Wiener classes with mixed smoothnessstep hyperbolic crosses

Mathematics Subject Classification ID

Sobolev spaces and other spaces of ``smooth functions, embedding theorems, trace theorems (46E35) Approximation by arbitrary nonlinear expressions; widths and entropy (41A46)

Related Items (2)

Average\mbox{\boldmath $\sigma$}-\mbox{\boldmath $K$} Width of Class of Smooth Functions With \mbox{\boldmath $S$}-average Modulus of Continuity in\mbox{\boldmath $L_2(\mathbb{R})$} ⋮ Average width and optimal interpolation of the Sobolev-Wiener class \(W^ r_{pq}(\mathbb{R})\) in the metric \(L_ q(\mathbb{R})\)

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