数学物理研讨班：Rigidity and deformation of discrete conformal structures on two and three dimensional manifolds

中科院数学与系统科学研究院

数学研究所

数学物理研讨班

报告人： 徐 旭 副教授（武汉大学数学学院）

题  目：Rigidity and deformation of discrete conformal structures on two and three dimensional manifolds

时  间：2021.06.24（星期四），10:00-11:00

地  点：思源楼813教室 

摘 要：Discrete conformal structure is a discrete analogue of the smooth conformal structure on manifolds. There are different types of discrete conformal structures that have been extensively studied in the history, including the tangential circle packing, Thurston's circle packing,inversive distance circle packing and vertex scaling on surfaces, sphere packing and Thurston's sphere packing on 3-dimensional manifolds. In this talk, we will discuss some recent progresses on the rigidity and deformation of discrete conformal structures on two and three dimensional manifolds. Part of the talk is based on the joint work with Xiaokai He.