Crossings of signed permutations and \(q\)-Eulerian numbers of type \(B\) (Q376547)
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scientific article; zbMATH DE number 6222542
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Crossings of signed permutations and \(q\)-Eulerian numbers of type \(B\) |
scientific article; zbMATH DE number 6222542 |
Statements
Crossings of signed permutations and \(q\)-Eulerian numbers of type \(B\) (English)
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5 November 2013
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type \(B\) permutations
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join statistics crossings
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excedances
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number of negative entries
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enumerative techniques
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algebraic techniques
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bijective techniques
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permutation tableaux
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pignose diagrams
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labelled Motzkin paths
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weighted Motzkin paths
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