The number of equivalence classes of symmetric sign patterns (Q856852)
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scientific article; zbMATH DE number 5080051
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The number of equivalence classes of symmetric sign patterns |
scientific article; zbMATH DE number 5080051 |
Statements
The number of equivalence classes of symmetric sign patterns (English)
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14 December 2006
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symmetric matrix
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sign pattern
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enumeration
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duality
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permutation
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