A new coarse space for overlapping Schwarz algorithms for H(curl) problems in three dimensions with irregular subdomains
DOI10.1007/s11075-019-00707-9zbMath1434.78025OpenAlexW2940598691MaRDI QIDQ2299207
Publication date: 20 February 2020
Published in: Numerical Algorithms (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s11075-019-00707-9
discontinuous coefficientsdomain decompositionMaxwell's equationsirregular subdomain boundariesoverlapping Schwarz algorithmsH(curl)
Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) PDEs in connection with optics and electromagnetic theory (35Q60) 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) Numerical computation of matrix norms, conditioning, scaling (65F35) Finite element, Galerkin and related methods applied to problems in optics and electromagnetic theory (78M10) PDEs with randomness, stochastic partial differential equations (35R60) Electromagnetic theory (general) (78A25) Preconditioners for iterative methods (65F08)
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