A two-level domain-decomposition preconditioner for the time-harmonic Maxwell's equations
Numerical Analysis
2024-08-06 v3
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.
Cite
@article{arxiv.1705.08138,
title = {A two-level domain-decomposition preconditioner for the time-harmonic Maxwell's equations},
author = {Marcella Bonazzoli and Victorita Dolean and Ivan Graham and Euan Spence and Pierre-Henri Tournier},
journal= {arXiv preprint arXiv:1705.08138},
year = {2024}
}