Inversion polynomials for 321-avoiding permutations (Q393921)
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scientific article; zbMATH DE number 6250016
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Inversion polynomials for 321-avoiding permutations |
scientific article; zbMATH DE number 6250016 |
Statements
Inversion polynomials for 321-avoiding permutations (English)
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24 January 2014
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Catalan number
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continued fraction
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Dyck path
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generating function
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pattern avoidance
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permutation
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inversion number
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major index
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Motzkin path
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polyomino
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\(q\)-analogue
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