Incomplete decomposition of explicit group-2 matrices with 5 and 9 block diagonal (Q4876372)
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scientific article; zbMATH DE number 872764
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Incomplete decomposition of explicit group-2 matrices with 5 and 9 block diagonal |
scientific article; zbMATH DE number 872764 |
Statements
Incomplete decomposition of explicit group-2 matrices with 5 and 9 block diagonal (English)
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25 March 1997
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Poisson equation
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finite difference method
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ILU-preconditioning
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incomplete block LU-factorizations
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arithmetic complexity
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numerical comparison
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