On the Rate of Convergence of Multi-dimensional Orthogonal Expansions

DOI10.1093/imamat/22.2.225zbMath0423.42013OpenAlexW2061912618MaRDI QIDQ3857263

L. M. Delves, K. O. Mead, Michael Bain

Publication date: 1978

Published in: IMA Journal of Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1093/imamat/22.2.225

zbMATH Keywords

Jacobi polynomialsproductseigenfunction expansions

Mathematics Subject Classification ID

Orthogonal polynomials and functions of hypergeometric type (Jacobi, Laguerre, Hermite, Askey scheme, etc.) (33C45) Orthogonal functions and polynomials, general theory of nontrigonometric harmonic analysis (42C05) Fourier series in special orthogonal functions (Legendre polynomials, Walsh functions, etc.) (42C10) Multidimensional problems (41A63) Rate of convergence, degree of approximation (41A25) Fourier series and coefficients in several variables (42B05)

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