Abstract
The construction of fast iterative solvers for the indefinite time-harmonic Maxwell’s system at mid- to high-frequency is a problem of great current interest. Some of the difficulties that arise are similar to those encountered in the case of the mid- to high-frequency Helmholtz equation. Here we investigate how two-level domain-decomposition preconditioners recently proposed for the Helmholtz equation work in the Maxwell case, both from the theoretical and numerical points of view.
Original language | English |
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Title of host publication | Domain Decomposition Methods in Science and Engineering XXIV. DD 2017 |
Editors | P. Bjorstad |
Place of Publication | Cham, Switzerland |
Publisher | Springer Verlag |
Pages | 149-157 |
Number of pages | 9 |
ISBN (Electronic) | 9783319938738 |
ISBN (Print) | 9783319938721 |
DOIs | |
Publication status | Published - 1 Jan 2018 |
Publication series
Name | Lecture Notes in Computational Science and Engineering |
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Volume | 125 |
Funding
Acknowledgements This work has been supported in part by Agency (ANR), project MEDIMAX, ANR-13-MONU-0012.
ASJC Scopus subject areas
- Modelling and Simulation
- General Engineering
- Discrete Mathematics and Combinatorics
- Control and Optimization
- Computational Mathematics