Nilpotent sign patterns of a given index (Q624344)
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scientific article; zbMATH DE number 5848721
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Nilpotent sign patterns of a given index |
scientific article; zbMATH DE number 5848721 |
Statements
Nilpotent sign patterns of a given index (English)
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9 February 2011
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The sign patterns that are nilpotent of a given index \(k\) are characterized. The maximum number of nonzero entries in such sign patterns and the correspondent sign patterns are determined.
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sign pattern
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nilpotent
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Turán graph
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