Acceleration of the non-symmetrized two-level iteration (Q1602752)
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scientific article; zbMATH DE number 1758413
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Acceleration of the non-symmetrized two-level iteration |
scientific article; zbMATH DE number 1758413 |
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Acceleration of the non-symmetrized two-level iteration (English)
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24 June 2002
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The authors dicuss two-level multiplicative Schwarz methods for variational equations. Using the conjugate gradient scheme, they introduce a new algorithm to accelerate the iteration. Examples are given to illustrate the performance of this new algorithm, which show that the new algorithm is very effective.
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non-symmetrized two-level iterative method
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convergence
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conjugate gradient method
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convergence acceleration
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numerical examples
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multiplicative Schwarz methods
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variational equation
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algorithm
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