题  目：Quantum groups, canonical bases and total positivity.

报告人：George Lusztig, MIT

时  间：5月22,23日下午4:30--5:30

           5月24日下午3:30-4:30

地  点：管研楼1518

提要： The quantum groups in the title are one parameter deformations of universal enveloping algebras of simple Lie algebras.

The following topics will be discussed.

(1) Representations of quivers as motivation for the introduction of quantum groups.

(2) Definition of a quantum group, its integral form, its braid group action.

(3) Canonical bases arising from quantum groups.

(4) Applications of the canonical bases to the study of total positivity.

主办单位： 

中国科学技术大学数学科学学院
国家数学与交叉科学中心合肥分中心
中科院吴文俊数学重点实验室 
 

欢迎感兴趣的师生参加!