Iterative refinement for ill-conditioned linear systems (Q849192)
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scientific article; zbMATH DE number 5674929
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Iterative refinement for ill-conditioned linear systems |
scientific article; zbMATH DE number 5674929 |
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Iterative refinement for ill-conditioned linear systems (English)
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25 February 2010
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The authors design and theoretically analyze an iterative refinement algorithm for a system of linear equations, in which the entries of the system matrix and the right hand side are floating point numbers. Forward and backward stability results are also obtained.
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iterative refinement
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verified numerical computation
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ill-conditioned linear systems
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algorithm
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forward and backward stability results
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0.9641508
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0.94481975
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0.9323999
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0.9310698
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0.92355776
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