An element eigenvalue theorem and its application for stable time steps (Q1264035)

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scientific article; zbMATH DE number 4128508
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An element eigenvalue theorem and its application for stable time steps
scientific article; zbMATH DE number 4128508

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    An element eigenvalue theorem and its application for stable time steps (English)
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    1989
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    bounds on the extremal element eigenvalues for numerically integrated elements
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    two or more quadrature points
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    accurate estimates on frequencies
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    selective-reduced integrated 4-node quadrilateral elements
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