学术报告：12月9号15:00-16:00，南京审计大学--张亚坤

报告人

张亚坤

单位

南京审计大学

报告题目

K_2 of some finite group algebras and integral group rings

报告时间

2019年12月9日下午3:00-4:00

地点

四牌楼校区逸夫建筑馆1502

邀请人

杨森

报告摘要

Algebraic K-theory which   comes from algebraic geometry and geometry topology, has important   applications in number theory, algebraic topology and operator algebra. The   integral group ring ZG of Milnor's K_2-group, is closely related with the   pseudo-isotopy problems in differential topology, while to determine the   explicit structure of K2(Z[G]) is quite difficult, one can estimate the size   of K_2(Z[G]) via computing K_2 of some finite group algebras. In this talk, I   will briefly introduce Milnor's K_2-group and the latest progress on the   structures of K_2 of finite group algebras and integral group rings.

报告人简介

张亚坤，中国科学院大学博士，现任职于南京审计大学，其主要从事代数K-理论与代数几何的研究。