主题：两个学术报告

数学与统计学院 数学中心学术报告

 

A counting formula for Chern character numbers

冯惠涛 (重庆理工大学数学与统计学院)

 

An Introduction to Gromov-Witten Theory

傅勇 (重庆理工大学数学与统计学院)

时间：2011年12月23日（星期五）14:00~~16:00

地点：数学与统计学院422会议室

 

报告简介：

 

（1）14:00~~15:00

题目： A counting formula for Chern character numbers

           冯惠涛 (重庆理工大学数学与统计学院)

 

In this talk， we will give a counting formula for Chern character numbers of complex super vector bundles. As an application, a Poincare-Hopf-type formula for complex-valued vector fields will be established.

 

（2）15:00~~16:00

题目： An Introduction to Gromov-Witten Theory

           傅勇 (重庆理工大学数学与统计学院)

 

Gromov-Witten theory is a very active subject in algebraic geometry both for its applications in mathematics and its relations to physics. In this talk ，I will make a general introduction to some aspects around the theory.

 

报告人简介：

 

冯惠涛, 重庆理工大学数学与统计学院 教授, 南开大学陈省身数学所兼职教授、兼职博导，
1997博士毕业于中科院数学所。从事专业为微分几何， Atiyha—Singer 指标理论及其应用。

傅勇，重庆理工大学，PhD, University  of Illinois