A modified block preconditioner for complex symmetric indefinite linear systems (Q6615062)

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scientific article; zbMATH DE number 7922836
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A modified block preconditioner for complex symmetric indefinite linear systems
scientific article; zbMATH DE number 7922836

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    A modified block preconditioner for complex symmetric indefinite linear systems (English)
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    8 October 2024
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    block two-by-two linear system
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    preconditioner
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    preconditioned matrix
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    eigenvalue distribution
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