Nonconforming spectral element method: a friendly introduction in one dimension and a short review in higher dimensions

DOI10.1007/s40314-023-02271-4zbMath1524.65294MaRDI QIDQ6040749

N. Kishore Kumar, Shivangi Joshi

Publication date: 22 May 2023

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

zbMATH Keywords

stabilityfinite elementleast-squarespreconditionerinterface problemparabolic problemexponential accuracyCrank-Nicolsonnonconformingspectral elementtime variable

Mathematics Subject Classification ID

Spectral, collocation and related methods for boundary value problems involving PDEs (65N35) Stability and convergence of numerical methods for ordinary differential equations (65L20) Finite element, Rayleigh-Ritz, Galerkin and collocation methods for ordinary differential equations (65L60) Numerical solution of boundary value problems involving ordinary differential equations (65L10) Introductory exposition (textbooks, tutorial papers, etc.) pertaining to numerical analysis (65-01)

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