报告主题:Semi-groups arising from modules of affine Lie algebras
报 告 人: 郜云 教授(加拿大约克大学)
报告时间:2014年12月26日(周五)10:30
报告地点:校本部G507
主办部门:理学院数学系
邀 请 人:王卿文教授
报告摘要: In the study of representations of extended affine Lie algebras, we construct modules based on the affine Lie algebras and notice that the modules can be served as Lie algebras coordinated by Laurant polynomials twisted with a semi-group.