报告人：薛金鑫，清华大学

报告题目： Hyperbolicity Ubiquitous (无处不在的双曲性)

时间： 9月26日（周一），晚上7:30-9:00

地点： 教室 2304（线下）+ 腾讯会议号353-2850-5960（线上）密码67879

摘要： Hyperbolicity is an important concept in dynamical systems. For many systems, It is the origin of various complicated dynamical behaviors such as ergodicity, mixing, instability, structural stablity, etc. It also appears in group theory, geometry etc. In this talk, we give an overview of the role of hyperbolicity in several fields of mathematics and show how it appears in Thurston's program of geometrization. Finally, we  explain our recent joint work with Wenmin Gong and Zhijing Wang on a (partial) generalization of  Thurston's theory to higher dimensions.