Generalized Weyl modules for twisted current algebras |
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| Authors: | I A Makedonskyi E B Feigin |
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| Institution: | 1.National Research University Higher School of Economics,Moscow,Russia;2.Max Planck Institute for Mathematics,Bonn,Germany;3.Skolkovo Institute of Science and Technology,Moscow,Russia |
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| Abstract: | We introduce the notion of generalized Weyl modules for twisted current algebras. We study their representation-theoretic and combinatorial properties and also their connection with nonsymmetric Macdonald polynomials. As an application, we compute the dimension of the classical Weyl modules in the remaining unknown case. |
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