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Recognizing badly presented \(Z\)-modules - MaRDI portal

Recognizing badly presented \(Z\)-modules (Q1311319)

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Recognizing badly presented \(Z\)-modules
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    Recognizing badly presented \(Z\)-modules (English)
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    13 January 1994
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    When the Smith normal form of an integer matrix is computed a serious problem is the ``exposition'' of entries. There are several techniques and heuristics to make the Smith normal form computable. Such methods (modular computation, pivoting strategies) are discussed in the paper, and empirical results are presented.
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    \(Z\)-modules
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    modular computation
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    Smith normal form
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    integer matrix
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    pivoting strategies
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