Title：Scalar Curvatures on Topological Manifolds
Speaker：Dr. Jialong Deng (University of G?ttingen）
Time: Thursday, January,13,2022，AM：9：00--10:00
Location：Meeting Room 4318
Inviter：Associate Prof. Xiaoming Du
Abstract：
?The scalar curvature of a Riemannian metric is not only interesting in mathematics but also in physic. The scalar curvature bounded below and enlargeable length-structure will be defined on a topological manifold. Then we will show that some of Davis' exotic aspherical manifolds don't admit a Riemannian metric with positive scalar curvature.
