A family of modified regularizing circulant preconditioners for two-levels Toeplitz systems (Q1770650)
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scientific article; zbMATH DE number 2153489
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A family of modified regularizing circulant preconditioners for two-levels Toeplitz systems |
scientific article; zbMATH DE number 2153489 |
Statements
A family of modified regularizing circulant preconditioners for two-levels Toeplitz systems (English)
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7 April 2005
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Toeplitz matrices
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Circulant matrices
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Regularizing preconditioners
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Iterative methods
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ill-conditioned Toeplitz systems
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numerical experiments
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image restoration
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