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Multiparameter quantum function algebra at roots of 1

M. Costantini, M. Varagnolo

hep-tharXiv:hep-th/9410106

Abstract

We study the theory of representations of a multiparameter deformation of the function algebra of a simple algebraic group (as defined by Reshetikhin) when the quantum parameter is a root of unity. We extend the technics of De Concini-Lyubashenko in the standard quantum case.

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