Circulant block-factorization preconditioners for elliptic problems (Q1335466)
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scientific article; zbMATH DE number 647754
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Circulant block-factorization preconditioners for elliptic problems |
scientific article; zbMATH DE number 647754 |
Statements
Circulant block-factorization preconditioners for elliptic problems (English)
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9 April 1995
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numerical examples
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circulant block-factorization preconditioners
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block tridiagonal sparse matrices
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condition number
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Dirichlet boundary value problem
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optimal convergence rate
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0.9660144
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0.93869597
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0.9306991
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0.92801505
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0.9232052
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0.91983134
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0.91980046
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0.91860735
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0.9165066
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