\((q, t)\)-Catalan numbers: gamma expansions, pattern avoidances, and the \((-1)\)-phenomenon (Q2417196)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | \((q, t)\)-Catalan numbers: gamma expansions, pattern avoidances, and the \((-1)\)-phenomenon |
scientific article |
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\((q, t)\)-Catalan numbers: gamma expansions, pattern avoidances, and the \((-1)\)-phenomenon (English)
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11 June 2019
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Catalan numbers
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gamma expansions
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Narayana polynomials
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pattern avoidance
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\((-1)\)-phenomenon
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alternating permutations
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