Regularity and Numerical Solution of Eigenvalue Problems with Piecewise Analytic Data

DOI10.1137/0726090zbMath0685.65092OpenAlexW2161721461MaRDI QIDQ4203756

John E. Osborn, Ben Qi Guo, Ivo M. Babuška

Publication date: 1989

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

Full work available at URL: https://doi.org/10.1137/0726090

zbMATH Keywords

regularityfinite element methodeigenfunctionseigenvalue problemsError estimates

Mathematics Subject Classification ID

Estimates of eigenvalues in context of PDEs (35P15) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Numerical methods for eigenvalue problems for boundary value problems involving PDEs (65N25)

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