Imprimitive matrices of zeros and ones with extremal numbers of ones (Q927773)
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scientific article; zbMATH DE number 5285777
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Imprimitive matrices of zeros and ones with extremal numbers of ones |
scientific article; zbMATH DE number 5285777 |
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Imprimitive matrices of zeros and ones with extremal numbers of ones (English)
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9 June 2008
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The authors characterize the irreducible (0,1) matrices with the maximum and minimum numbers of positive entries.
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irreducible (0,1) matrix
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quadratic form
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