Poset binomials and rainbow characters
This paper introduces a variation on the binomial coefficient that depends on a poset and interpolates between $q$-binomials and 1-binomials: a total order gives the usual $q$-binomial, and a poset with no relations gives the usual binomial coefficient. These coefficients arise naturally in the stud...
Huvudupphovsmän: | , |
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Materialtyp: | Artikel |
Språk: | English |
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Discrete Mathematics & Theoretical Computer Science
2013-01-01
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Serie: | Discrete Mathematics & Theoretical Computer Science |
Ämnen: | |
Länkar: | https://dmtcs.episciences.org/12806/pdf |