\({\mathcal{H}} \)-matrix approximability of inverses of FEM matrices for the time-harmonic Maxwell equations
DOI10.1007/s10444-022-09965-zzbMath1502.65199arXiv2103.14981OpenAlexW3140968593WikidataQ114227739 ScholiaQ114227739MaRDI QIDQ2676787
Markus Faustmann, Jens Markus Melenk, Maryam Parvizi
Publication date: 28 September 2022
Published in: Advances in Computational Mathematics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2103.14981
Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Electromagnetic theory (general) (78A25) Maxwell equations (35Q61) Numerical methods for low-rank matrix approximation; matrix compression (65F55)
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