A generalized quasi-minimal backward error (GQMBACK) algorithm for nonsymmetric linear systems (Q2744660)
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scientific article; zbMATH DE number 1652834
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A generalized quasi-minimal backward error (GQMBACK) algorithm for nonsymmetric linear systems |
scientific article; zbMATH DE number 1652834 |
Statements
2000
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Lanczos method
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Krylov subspace method
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optimal backward error bounds
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oblique projection methods
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large nonsymmetric systems
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algorithm
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0.9514263
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0.86050224
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0.8580582
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0.8542929
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A generalized quasi-minimal backward error (GQMBACK) algorithm for nonsymmetric linear systems (English)
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