A FETI-DP Preconditioner for a Composite Finite Element and Discontinuous Galerkin Method

DOI10.1137/100796571zbMath1277.65096OpenAlexW1980699496MaRDI QIDQ4918811

Maksymilian Dryja, Juan Galvis, Markus V. Sarkis

Publication date: 6 May 2013

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

Full work available at URL: https://semanticscholar.org/paper/bcedbb4ba714c31c4843e8bc0c2962b423a92be8

zbMATH Keywords

finite element methoddiscontinuous Galerkin methodpreconditionerselliptic problems with discontinuous coefficientsFETI-DP algorithmsinterior penalty discretization

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) PDEs with low regular coefficients and/or low regular data (35R05) Iterative numerical methods for linear systems (65F10) Preconditioners for iterative methods (65F08) Numerical methods for ill-posed problems for boundary value problems involving PDEs (65N20)

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