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Augmented AMG‐shifted Laplacian preconditioners for indefinite Helmholtz problems - MaRDI portal

Augmented AMG‐shifted Laplacian preconditioners for indefinite Helmholtz problems (Q5739743)

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scientific article; zbMATH DE number 6604524
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English
Augmented AMG‐shifted Laplacian preconditioners for indefinite Helmholtz problems
scientific article; zbMATH DE number 6604524

    Statements

    title
    Augmented AMG‐shifted Laplacian preconditioners for indefinite Helmholtz problems (English)
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    DOI
    10.1002/nla.1997
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    publication date
    19 July 2016
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    Mathematics Subject Classification ID
    65F08
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    65F10
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    65N22
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    35J05
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    65N55
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    65N12
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    zbMATH DE Number
    6604524
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    zbMATH Keywords
    acoustic waves
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    frequency domain
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    shifted Laplacian
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    perfectly matched layers
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    structural dynamics
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    numerical examples
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    Helmholtz operator
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    iterative methods
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    algebraic multigrid
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    error correction
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    convergence
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    describes a project that uses
    clique
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    PSP
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    Matlab
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    Salinas
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    OpenAlex ID
    W2102602799
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    cites work
     
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