Finite-element based sparse approximate inverses for block-factorized preconditioners
DOI10.1007/s10444-011-9176-5zbMath1230.65042OpenAlexW2004115860MaRDI QIDQ652579
Erik Bängtsson, Elisabeth Linnér, Maya G. Neytcheva
Publication date: 14 December 2011
Published in: Advances in Computational Mathematics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s10444-011-9176-5
finite element methodnumerical examplespreconditioningelliptic problemsblock preconditionerselement-by-element techniquesparse approximate inverses
Computational methods for sparse matrices (65F50) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Preconditioners for iterative methods (65F08)
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