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Some finiteness properties of regular vertex operator algebras

Haisheng Li

math.QAarXiv:math/9807077

Abstract

We give a natural extension of the notion of the contragredient module for a vertex operator algebra. By using this extension we prove that for regular vertex operator algebras, Zhu's C2-finiteness condition holds, fusion rules are finite and the vertex operator algebras themselves are finitely generated.

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