Solutions to Knizhnik-Zamolodchikov equations with coefficients in non-bounded modules

Abstract

We explicitly write dowm integral formulas for solutions to Knizhnik-Zamolodchikov equations with coefficients in non-bounded -- neither highest nor lowest weight -- $\gtsl_{n+1}$-modules. The formulas are closely related to WZNW model at a rational level.

13 pages

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