Rigidity of self-expanders of inverse curvature flows

Date: 
Thursday, 23 November, 2017 - 10:30 - 11:30
Venue: 
AB1 502A
Seminar Type: 
Joint Geometric Analysis Seminar
Speaker Name: 
Prof. Frederick FONG
Affiliation: 
Hong Kong University of Science and Technology
Abstract: 

In this talk, the speaker will investigate a large class of curvature flows by degree -1 homogeneous functions of principal curvatures in Euclidean spaces. This class curvature flows include the well-known inverse mean curvature flow and many others in the current literature. Self-expanding solutions to these curvature flows are solutions that expanding homothetically without changing their shapes. We will talk about uniqueness, rigidity, and constructions of both compact and non-compact self-expanding solutions to these flows. Part of these are joint work with G. Drugan, H. Lee; P. McGrath; and A. Chow, K. Chow.

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