Boundary Quasi-Orthogonality and Sharp Inclusion Bounds for Large Dirichlet Eigenvalues

DOI10.1137/100796637zbMath1227.35224arXiv1006.3592OpenAlexW2113949199MaRDI QIDQ3097445

Andrew Hassell, Alex H. Barnett

Publication date: 10 November 2011

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

Full work available at URL: https://arxiv.org/abs/1006.3592

zbMATH Keywords

LaplacianeigenfunctionDirichlet eigenvalueparticular solutionssharp inclusion bounds

Mathematics Subject Classification ID

Spectral, collocation and related methods for boundary value problems involving PDEs (65N35) Estimates of eigenvalues in context of PDEs (35P15) Error bounds for boundary value problems involving PDEs (65N15) Perturbation theory of linear operators (47A55)

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