On the robustness of elliptic resolvents computed by means of the technique of hierarchical matrices (Q952793)

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scientific article; zbMATH DE number 5366003
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On the robustness of elliptic resolvents computed by means of the technique of hierarchical matrices
scientific article; zbMATH DE number 5366003

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    On the robustness of elliptic resolvents computed by means of the technique of hierarchical matrices (English)
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    14 November 2008
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    hierarchical matrices
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    data-sparse approximations
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    resolvents
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    numerical examples
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    Poisson equation
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    \(\mathcal H\)-matrix
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    stiffness matrices
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    finite element
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    finite difference
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    elliptic equations
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