Convergence domains of the SSOR method for a class of generalized consistently ordered matrices (Q753411)
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scientific article; zbMATH DE number 4180653
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Convergence domains of the SSOR method for a class of generalized consistently ordered matrices |
scientific article; zbMATH DE number 4180653 |
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Convergence domains of the SSOR method for a class of generalized consistently ordered matrices (English)
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1990
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The block symmetric successive overrelaxation (SSOR) method for solving \(Ax=b\) can be analyzed in terms of the spectrum of the corresponding block Jacobi method when A is p-cyclic. Here, explicit convergence domains for block SSOR are obtained, using Rouché's theorem for zeros of analytic functions.
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consistently ordered matrices
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block symmetric successive overrelaxation
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block Jacobi method
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p-cyclic
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explicit convergence domains
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