Spectral approximation of variationally formulated eigenvalue problems on curved domains

zbMath1171.65075MaRDI QIDQ836854

Anahí Dello Russo, Ana E. Alonso

Publication date: 8 September 2009

Published in: ETNA. Electronic Transactions on Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/130641

zbMATH Keywords

convergencefinite elementeigenfunctionsoptimal error estimateseigenvalue problemsspectral approximationcurved domainssecond order elliptic differential operator

Mathematics Subject Classification ID

Estimates of eigenvalues in context of PDEs (35P15) Error bounds for boundary value problems involving PDEs (65N15) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) 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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