A modification of minimal residual iterative method to solve linear systems (Q1036466)
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scientific article; zbMATH DE number 5632545
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A modification of minimal residual iterative method to solve linear systems |
scientific article; zbMATH DE number 5632545 |
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A modification of minimal residual iterative method to solve linear systems (English)
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13 November 2009
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Summary: We give a modification of minimal residual iteration (MR), which is 1V-DSMR to solve the linear system \(Ax=b\). By analyzing, we find the modifiable iteration to be a projection technique; moreover, the modification of which gives a better (at least the same) reduction of the residual error than MR. In the end, a numerical example is given to demonstrate the reduction of the residual error between the 1V-DSMR and MR.
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minimal residual iteration
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projection technique
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residual error
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numerical example
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