On product-type generalized block AOR method for augmented linear systems (Q1940963)
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scientific article; zbMATH DE number 6143096
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On product-type generalized block AOR method for augmented linear systems |
scientific article; zbMATH DE number 6143096 |
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On product-type generalized block AOR method for augmented linear systems (English)
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11 March 2013
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The paper focuses on the iterative solution of the augmented linear system \([A ~B; -B^T ~0] [x; y] = [b; q]\), where \(A\) is \(m \times m\) symmetric and positive definite and \(B\) is \(m \times n\) (\(m \geq n\)). The authors propose a product-type generalized block accelerated overrelaxation (AOR) method and study its convergence.
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augmented linear system
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block AOR method
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convergence
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semi-convergence
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block accelerated overrelaxation method
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