Auxiliary Space Preconditioners for a DG Discretization of H(curl; Ω)-Elliptic Problem on Hexahedral Meshes
- Conference Paper
We present a family of preconditioners based on the auxiliary space method for a discontinuous Galerkin discretization on cubical meshes of H(curl;Ω)-elliptic problems with possibly discontinuous coefficients. We address the influence of possible discontinuities in the coefficients on the asymptotic performance of the proposed solvers and present numerical results in two dimensions. Show more
Book titleDomain Decomposition Methods in Science and Engineering XXIV
Journal / seriesLecture Notes in Computational Science and Engineering
Pages / Article No.
Organisational unit03632 - Hiptmair, Ralf / Hiptmair, Ralf
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