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Verlinde Algebras and the Intersection Form on Vanishing Cycles

A. N. Varchenko, S. M. Gusein-Zade

hep-tharXiv:hep-th/9610058

Abstract

We prove Zuber's conjecture establishing connections of the fusion rules of the su(N)k WZW model of conformal field theory and the intersection form on vanishing cycles of the associated fusion potential.

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