Least-squares spectral collocation for discontinuous and singular perturbation problems

DOI10.1016/S0377-0427(03)00415-1zbMath1024.65072MaRDI QIDQ1405201

Wilhelm Heinrichs

Publication date: 25 August 2003

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

zbMATH Keywords

singular perturbationChebyshev polynomialsfast Fourier transformsboundary layerleast-squaresspectral collocationdiscontinuous problems

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz, Galerkin and collocation methods for ordinary differential equations (65L60) Numerical solution of boundary value problems involving ordinary differential equations (65L10) Linear boundary value problems for ordinary differential equations (34B05) Singular perturbations for ordinary differential equations (34E15)

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