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zbMath0705.42017MaRDI QIDQ3485421

Vladimir A. Abilov

Publication date: 1989

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

zbMATH Keywords

weights Jacobi polynomials Hermite polynomials Laguerre polynomials extremal subspace n-width

Mathematics Subject Classification ID

Orthogonal functions and polynomials, general theory of nontrigonometric harmonic analysis (42C05) Approximation by polynomials (41A10) Approximation by arbitrary linear expressions (41A45)

Related Items (1)

Approximation of functions in the space \(L_ 2(\mathbb{R}^ N;{\text exp}(- | x|^ 2))\)

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