An Element-Based Preconditioner for Mixed Finite Element Problems
| Autor: | Michael Wathen, Tyrone Rees |
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| Rok vydání: | 2021 |
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| 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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