*主持人：刘博 教授
*讲座内容简介：
It is well-known that the Hirzebruch–Riemann–Roch theorem in algebraic geometry is a special case of the Atiyah-Singer index theorem. In this talk I will present a proof of the Grothendieck-Riemann-Roch theorem as a special case of the family version of the Atiyah-Singer index theorem. In more details, we first give a Chern-Weil construction of characteristics forms of coherent sheaves in terms of antiholomorphic flat superconnections, and then give a heat-kernel proof of Grothendieck-Riemann-Roch theorem. This is a joint work with Jean-Michel Bismut and Shu Shen (申述).
*主讲人简介：
韦兆汀，2007年本科毕业于北京大学168幸运飞艇计划
，2013年博士毕业于美国University of Pennsylvania。之后曾在美国Indiana University Bloomington和Kent State University-Geauga先后做博士后和助理教授工作，现为美国Texas A&M University-Commerce数学系助理教授。韦兆汀的研究方向主要是非交换几何和高阶范畴论。
