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Polynomial preconditioning in Krylov-ROW-methods - MaRDI portal

Polynomial preconditioning in Krylov-ROW-methods (Q1294525)

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scientific article; zbMATH DE number 1311279
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Polynomial preconditioning in Krylov-ROW-methods
scientific article; zbMATH DE number 1311279

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    Polynomial preconditioning in Krylov-ROW-methods (English)
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    29 June 1999
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    The authors show that if large subspace dimensions are necessary in ROW-methods it is possible to switch to polynomial preconditioned Krylov methods. They give an algorithm and present numerical comparisons.
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    ROW-methods
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    initial value problems
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    stiff systems
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    polynomial preconditioners
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    Rosenbrock-Wanner methods
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    Krylov subspace iteration
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    preconditioning
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    numerical examples
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