题目: Modular invariants and VOA extensions for the affine algebra VOAs
报告人: Professor Terry Gannon(University of Alberta）
时间: 2018-12-12 16:00-17:00
摘要: Work of Chongying Dong and collaborators in recent years have used a combinatorial structure, called modular invariants, to help determine the possible extensions of given VOAs. This talk describes a recent breakthrough in the classification of modular invariants for the rational VOAs associated to affine algebras at positive integer level.