Fourth order eigenvalue approximation by extrapolation on domains with reentrant corners
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Publication:910172
zbMath0695.65064MaRDI QIDQ910172
Publication date: 1991
Published in: Numerische Mathematik (Search for Journal in Brave)
Full work available at URL: https://eudml.org/doc/133521
eigenvaluefinite element methodLaplace operatorextrapolationgraded meshdomains with reentrant cornersfourth order eigenvalue approximation
Estimates of eigenvalues in context of PDEs (35P15) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs (65N50) Numerical methods for eigenvalue problems for boundary value problems involving PDEs (65N25)
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