Introduction to Lie algebras and groups for beginners
- A+
:Prof. Jun Morita
:2019-10-23 10:00
:实验楼105
Speaker:Prof. Jun Morita
University of Tsukuba
Title: Introduction to Lie algebras and groups for beginners--- from finite dimension to infinite dimension --- (I, II, III)
Time:23 Oct 2019, 10:00 - 11:00,15:00 - 17:00
Location:实验楼105
Abstract:
报告一: We review finite dimensional simple Lie algebras and groups as a rough sketch. We begin with Dynkin diagrams and several typical examples. Then, we reach
a classification of finite dimensional simple Lie algebras and Dynkin diagrams.
报告二: We introduce some infinite dimensional world as a natural generalization.
That is, Kac-Moody Lie algebras and groups are discussed. Then, we find a very
important class, called of affine type, including loop algebras and loop groups.
报告三: We see several important properties of Kac-Moody Lie algebras and
groups. In group case, for example, we discuss Tits construction, Bruhat decomposition,
presentation, simplicity, K2 group and some other related topics.
联系人:谭绍滨教授
