Equivariant Index Theory and Applications to G-Invariant PSC Metrics

Hang Wang 王航  (ECNU)

10:00-11:00 May 29, 2018   Science Building A1510

Abstract:

I will talk about index theory for invariant elliptic operators on a complete Riemannian manifold on which a group of isometries acts properly with compact quotient. Applications involves obstruction of invariant metric of positive scalar curvature of such manifolds. This is joint work with Mathai Varghese and Hao Guo.

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