A single-step iteration method for non-Hermitian positive definite linear systems (Q1624668)
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scientific article; zbMATH DE number 6980362
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A single-step iteration method for non-Hermitian positive definite linear systems |
scientific article; zbMATH DE number 6980362 |
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A single-step iteration method for non-Hermitian positive definite linear systems (English)
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16 November 2018
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The document presents a new iterative method based on a generalized version of the splitting used in HSS (Hermitian and skew-Hermitian splitting). The authors consider a particular instantiation of the general framework described and study the conditions for convergence. They then proceed to find the optimal parameter and support the theories with numerical experiments, where they confront the new method with famous and different frameworks.
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convergence theory
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matrix splitting
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preconditioner
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numerical experiment
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stationary iterative method
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