1 resultado para IMAGINARY VERMA MODULE

em Biblioteca Digital da Produção Intelectual da Universidade de São Paulo


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We define the Virasoro algebra action on imaginary Verma modules for affine and construct an analogue of the Knizhnik-Zamolodchikov equation in the operator form. Both these results are based on a realization of imaginary Verma modules in terms of sums of partial differential operators.