#  Seminar: Guoliang Yu (Texas A&M University), "Higher invariants of Dirac operators and positive scalar curvature" 

 



####  calendar\_today Date and Time 

 **December 14, 2021** 

 09:30AM - 09:30AM EST 

 



 

 **Zoom link:** <https://harvard.zoom.us/j/779283357?pwd=MitXVm1pYUlJVzZqT3lwV2pCT1ZUQT09>

   ![Guoliang Yu](/sites/g/files/omnuum6611/files/styles/hwp_1_1__360x360_scale/public/mathpicture/files/guoliangyuphoto.jpeg?itok=-8yCONM_) 

 

  
**Speaker:** Guoliang Yu (Texas A&amp;M University(  
**Abstract:** I will give an overview of recent joint work with Jinmin Wang, Shmuel Weinberger, and Zhizhang Xie on the resolutions of several open questions of Gromov on positive scalar curvatures using higher invariants of Dirac operators.

 

 



 

 

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