scientific article

zbMath0701.41036MaRDI QIDQ3478955

Vladimir M. Tikhomirov

Publication date: 1989

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

Sobolev spaceKonovalov diameter

Mathematics Subject Classification ID

Approximation by arbitrary nonlinear expressions; widths and entropy (41A46) Approximation by arbitrary linear expressions (41A45)

Related Items (9)

Relative \(n\)-widths of periodic convolution classes with NCVD-kernel and B-kernel ⋮ Relative widths of Sobolev classes in the uniform and integral metrics ⋮ A complete description of the relative widths of Sobolev classes in the uniform metric ⋮ Exact values of relative widths of classes of differentiable functions ⋮ Relative average widths of Sobolev spaces in \(L_2({\mathbb R}^d)\) ⋮ Relative widths of smooth functions determined by fractional order derivatives ⋮ Relative widths of the function classes \(L_2(T)\) defined by a linear differential operator in \(L_q(T)\) ⋮ Relative infinite-dimensional width of Sobolev classes ⋮ Relative widths of smooth functions determined by linear differential operator

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