Autor:	Michael Wathen, Tyrone Rees
Rok vydání:	2021
Předmět:	Computational Mathematics Preconditioner Applied Mathematics Multiphysics MathematicsofComputing_NUMERICALANALYSIS Applied mathematics Element (category theory) Finite element method Mathematics
Zdroj:	SIAM Journal on Scientific Computing. 43:S884-S907
ISSN:	1095-7197 1064-8275
DOI:	10.1137/20m1336461
Popis:	We introduce a new and generic approximation to Schur complements arising from inf-sup stable mixed finite element discretizations of self-adjoint multiphysics problems. The approximation exploits ...
Databáze:	OpenAIRE
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