国家天元数学中部中心Colloquium报告 | Prof.Naihuan Jing (North Carolina State University)

发布时间: 2024-06-26 09:26

报告题目:McKay correspondence and toroidal algebras

报告时间:2024.07.05   16:00-17:30

报  告 人 :Prof.Naihuan Jing   North Carolina State University

报告地点:理学院东北楼四楼报告厅(404)

Abstract:We will first review the McKay correspondence and its generalization using elementary group theory. It gives a 1-1 correspondence between finite subgroups of SL(2,C) and simply laced affine Dynkindiagrams. We use group theoretical data to construct the basic representations of simply laced toroidal Lie algebras, which contain affine Lie algebras as distinguished subalgebras.