The analysis of a FETI-DP preconditioner for a full DG discretization of elliptic problems in two dimensions

DOI10.1007/s00211-015-0705-xzbMath1334.65191OpenAlexW2011097320MaRDI QIDQ899721

Maksymilian Dryja, Juan Galvis, Markus V. Sarkis

Publication date: 30 December 2015

Published in: Numerische Mathematik (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00211-015-0705-x

zbMATH Keywords

Schur complementdiscontinuous coefficientsdiscontinuous Galerkin methodnumerical testelliptic second-order partial differential equations

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)

Related Items (6)

A deluxe FETI-DP preconditioner for a composite finite element and DG method ⋮ BDDC Deluxe Domain Decomposition ⋮ A Deluxe FETI-DP Method for Full DG Discretization of Elliptic Problems ⋮ Two-level Schwarz methods for a discontinuous Galerkin approximation of elliptic problems with jump coefficients ⋮ BDDC domain decomposition algorithms ⋮ BPS preconditioners for a weak Galerkin finite element method for 2D diffusion problems with strongly discontinuous coefficients

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