Multilevel Schwarz preconditioners for singularly perturbed symmetric reaction-diffusion systems

DOI10.1553/etna_vol54s89zbMath1454.65015arXiv1811.03839OpenAlexW3111523622MaRDI QIDQ2228458

Guido Kanschat, José Pablo Lucero Lorca

Publication date: 17 February 2021

Published in: ETNA. Electronic Transactions on Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1811.03839

zbMATH Keywords

multileveldiffusionmultigridpreconditionerreactionGalerkindiscontinuousSchwarz

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Preconditioners for iterative methods (65F08)

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