Certain problems of the approximation of functions in two variables by Fourier-Hermite sums in the space \(L_2(\mathbb R^2,e^{-x^2-y^2})\)

DOI10.1007/s10476-006-0009-6zbMath1121.42018OpenAlexW2076898063MaRDI QIDQ879173

M. V. Abilov, Vladimir A. Abilov

Publication date: 8 May 2007

Published in: Analysis Mathematica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10476-006-0009-6

zbMATH Keywords

double Fourier-Hermite series

Mathematics Subject Classification ID

Fourier series in special orthogonal functions (Legendre polynomials, Walsh functions, etc.) (42C10)

Related Items (2)

Some estimates for the error in Fourier-Legendre expansions of functions of one variable ⋮ On some estimates for best approximations of bivariate functions by Fourier-Jacobi sums in the mean

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