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Lecture by Dr. Jialong Deng of University of G?ttingen
time: 2022-01-10

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. 


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