Search Results - "approximate sparse triangular solves"

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    Incomplete Sparse Approximate Inverses for Parallel Preconditioning by Anzt, Hartwig, Huckle, Thomas K., Bräckle, Jürgen, Dongarra, Jack

    ISSN: 0167-8191, 1872-7336
    Published: Elsevier B.V 01.01.2018
    Published in Parallel computing (01.01.2018)
    “…•A new preconditioning technique based on combining incomplete factorizations with Frobenius norm minimization. We call this preconditioner “Incomplete Sparse…”
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    Incomplete Sparse Approximate Inverses for Parallel Preconditioning by Anzt, Hartwig, Huckle, Thomas K., Bräckle, Jürgen, Dongarra, Jack

    ISSN: 0167-8191, 1872-7336
    Published: United States Elsevier 28.10.2017
    Published in Parallel computing (28.10.2017)
    “…In this study, we propose a new preconditioning method that can be seen as a generalization of block-Jacobi methods, or as a simplification of the sparse…”
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