University of Minnesota Combinatorics Seminar
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Abstract |
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The famous Weyl-Kac formula gives an inclusion-exclusion type expression for the characters of integrable highest weight modules of affine Kac-Moody algebras. In this talk I will describe alternative character formulas that are combinatorial in nature. I will then show how these new formulas give rise to far-reaching generalisations of the celebrated Rogers-Ramanujan identities. |