printable pdf
比利时vs摩洛哥足彩 ,
university of california san diego

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math 258 - differential geometry seminar

yi lai

stanford university

o(2)-symmetry of 3d steady gradient ricci solitons

abstract:

for any 3d steady gradient ricci soliton, if it is asymptotic to a ray we prove that it must be isometric to the bryant soliton. otherwise, it is asymptotic to a sector and called a flying wing. we show that all flying wings are o(2)-symmetric. hence, all 3d steady gradient ricci solitons are o(2)-symmetric.

june 2, 2022

11:00 am

zoom id 924 6512 4982

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