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

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math 248 - analysis seminar

keegan flood

university of aukland

c-projective metrizability and cr submanifolds

abstract:

the c-projective metrizability equation is an invariant overdetermined linear geometric pde on an almost c-projective manifold governing the existence of quasi-kahler metrics compatible with the c-projective structure. i will show that the degeneracy locus of a solution to the c-projective metrizability equation satisfying a generic condition on its prolonged system is a smoothly embedded submanifold of codimension 1 which inherits a partially-integrable nondegenerate almost cr structure. phrased differently, this result explicitly links the levi-form of the boundary cr structure of a c-projectively compact quasi-kahler manifold satisfying a non-vanishing 'generalized scalar curvature' condition to the interior metric.

hosts: peter ebenfelt and sean curry

may 7, 2019

2:00 pm

ap&m 7218

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