On the Finite Element Method for Unbounded Regions

DOI10.1137/0715030zbMath0402.65060OpenAlexW1980211845MaRDI QIDQ4187269

R. W. Thatcher

Publication date: 1978

Published in: SIAM Journal on Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/0715030

zbMATH Keywords

Finite Element MethodLaplace's EquationUnbounded RegionsApproximating the SolutionAnalysis of the Truncation ErrorBoundary SingularitiesInfinite Number of ElementsProof Of Convergence

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

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