Incomplete block LU preconditioners on slightly overlapping subdomains for a massively parallel computer (Q1917408)
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scientific article; zbMATH DE number 897504
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Incomplete block LU preconditioners on slightly overlapping subdomains for a massively parallel computer |
scientific article; zbMATH DE number 897504 |
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Incomplete block LU preconditioners on slightly overlapping subdomains for a massively parallel computer (English)
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6 January 1997
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Discussion of parallel incomplete block LU (IBLU) for domain decomposition by matrix splittings (Schwarz enhanced matrices) as preconditioner for iterative solvers. Results are presented for GMRES (50) and 400 subdomains.
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parallel computation
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numerical examples
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Schwarz enhanced matrices
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incomplete block LU factorization
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domain decomposition
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matrix splittings
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preconditioner
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iterative solvers
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0.9065203
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0.8909497
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0.8903569
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