Well-Conditioned Spectral Collocation Methods for Problems in Unbounded Domains

DOI10.4208/nmtma.OA-2019-0090zbMath1463.65321OpenAlexW3012021990MaRDI QIDQ5143949

Chao Zhang, Dong-qin Gu, Zhong-qing Wang

Publication date: 14 January 2021

Published in: Numerical Mathematics: Theory, Methods and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4208/nmtma.oa-2019-0090

zbMATH Keywords

Birkhoff interpolationspectral collocation methodsfast and stable algorithmsgeneralized Laguerre and Hermite functions

Mathematics Subject Classification ID

Spectral, collocation and related methods for boundary value problems involving PDEs (65N35) Orthogonal polynomials and functions of hypergeometric type (Jacobi, Laguerre, Hermite, Askey scheme, etc.) (33C45) Numerical interpolation (65D05) Spectral, collocation and related methods for initial value and initial-boundary value problems involving PDEs (65M70)

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