Spectral approximations by the HDG method

DOI10.1090/S0025-5718-2014-02885-8zbMath1311.65137arXiv1207.1181OpenAlexW2949289096MaRDI QIDQ5179214

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Publication date: 19 March 2015

Published in: Mathematics of Computation (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1207.1181

zbMATH Keywords

discontinuous Galerkin methodeigenfunctionpostprocessingsecond-order elliptic eigenvalue problemnonlinear eigenproblemBrezzi-Douglas-Marini methodRayleigh quotient-like formula

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Nonlinear eigenvalue problems and nonlinear spectral theory for PDEs (35P30) Estimates of eigenvalues in context of PDEs (35P15) Nonlinear elliptic equations (35J60) 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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