2018.3.30-4.5 学术活动预告
2018/3/29 中国科学院数学与系统科学研究院

     Speaker:

     Prof. Guan Bo, Ohio State University, USA

     Title:

     Results on fully nonlinear elliptic equations on manifolds

     Time & Venue:

     2018.4.3 10:30-11:30 N902

     Abstract:

     Fully nonlinear partial differential equations play important roles in geometric problems and attract increasing interests. A key to understand these equations is to establish apriori estimates for equations on real and complex manifolds. In this talk we report some recent results in this aspect. We consider the Dirichlet and Neumann problems as well as equations on closed manifolds. We try to understand roles of subsolutions and concavity condition in deriving estimates for second derivatives, and clarify relations between different notions of generalized subsolutions.

     Speaker:

     Prof. Laurent Fargues, Institut de Mathématiques de Jussieu, CNRS

     Title:

     p-adic period spaces

     Time & Venue:

     2018.4.4/8 14:30-16:30 N817

     Abstract:

     At the ICM in 1970 Grothendieck asked the question to describe the p-adic analog of Griffiths period spaces. I will review the history of the subject of p-adic period mappings and p-adic period spaces since then. I will then speak about a recent joint result with Miaofen Chen and Xu Shen about the structure of those period spaces.

     来源：中国科学院数学与系统科学研究院

     中国科学院数学与系统科学研究院

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