scientific article; zbMATH DE number 2075020
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Publication:4469497
zbMath1043.42003MaRDI QIDQ4469497
Publication date: 15 June 2004
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
convergencemultiple Fourier seriesquadrature formulaeKolmogorov widthsexpansion of \(2\pi\)-periodic functions
Approximate quadratures (41A55) Numerical quadrature and cubature formulas (65D32) Convergence and absolute convergence of Fourier and trigonometric series (42A20) Fourier series and coefficients in several variables (42B05) Approximation by arbitrary nonlinear expressions; widths and entropy (41A46)
Related Items (4)
On expansions of functions of two variables in mixed Fourier-Jacobi series and their application for estimation of errors of cubature formulas ⋮ Some remarks concerning the Fourier transform in the space L 2(ℝ n ) ⋮ Convergence rate estimates for “spherical” partial sums of double Fourier series ⋮ Some new estimates of the Fourier transform in $\mathbb{L}_2 $ (ℝ)
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