Alexandrov-Fenchel type inequalities in the sphere

Abstract: In this paper, we attempt to use two types of flows to study the relations between quermassintegrals $\mathcal{A}_k$, which correspond to the Alexandrov-Fenchel inequalities for closed convex $C^2$-hypersurfaces in $\mathbb{S}_+^{n+1}.$

differential geometry

Audience: researchers in the topic

( video )

Comments: Please, submit your questions to speakers at forms.gle/F8z5LjfNNwt3DD4i8

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The 2nd Geometric Analysis Festival

Series comments: Please, submit your questions to speakers at forms.gle/F8z5LjfNNwt3DD4i8

The recorded lecture videos are available at www.youtube.com/channel/UC2gHzqcv7CT1G3fa4a7sx-Q/playlists

Video Abstracts: youtu.be/uMBqmW4r8GE

For more details, please visit the webpage (will be updated later) at cosmogeometer.wordpress.com/geometric-analysis

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