Lopsided PMHSS iteration method for a class of complex symmetric linear systems (Q398599)
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scientific article; zbMATH DE number 6330841
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Lopsided PMHSS iteration method for a class of complex symmetric linear systems |
scientific article; zbMATH DE number 6330841 |
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Lopsided PMHSS iteration method for a class of complex symmetric linear systems (English)
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15 August 2014
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The paper is concerned with the numerical solution of complex symmetric systems, based on the preconditioned modified Hermitian and skew-Hermitian splitting (PMHSS). They propose a lopsided iterative method and analyze its convergence and the quasi-optimal value of the relaxation parameters.
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complex symmetric linear system
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positive definite
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lopsided PMHSS iteration
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spectral radius
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preconditioning
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convergence analysis
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Hermitian and skew-Hermitian splitting
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