The negative \(q\)-binomial (Q426798)
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scientific article; zbMATH DE number 6045660
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The negative \(q\)-binomial |
scientific article; zbMATH DE number 6045660 |
Statements
The negative \(q\)-binomial (English)
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12 June 2012
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Summary: Interpretations for the \(q\)-binomial coefficient evaluated at \(-q\) are discussed. A \((q,t)\)-version is established, including an instance of a cyclic sieving phenomenon involving unitary spaces.
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q-binomial
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Gaussian polynomial
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(q
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t)-binomial
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ennola duality
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unitary group
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unitary space
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characteristic map
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invariant theory
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cyclic sieving phenomenon
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