学术报告：Harnack inequalities for evolving hypersurfaces

主办单位：数学与统计学学院

报告专家：Julian Scheuer (Freiburg University)

报告时间：2018年9月13日（周四）9：00-10：00

报告地点：数学与统计学学院201学术报告厅

专家简介：Assistant professor at Freiburg University, the main subjects are Geometric Analysis and Partial Differential Equations。

报告摘要：We introduce a new method to obtain Harnack inequalities for extrinsic curvatureflows such as the mean curvatureflow and more general fully nonlinearflows. For example, this method allows us to deduce Harnack inequalities for the mean curvatureflow in locally symmetric (Riemannian or Lorentzian) Einstein spaces, forflows with convex speeds in the De Sitter space and for the Gauss curvatureflow in Minkowski space. (Joint work with Paul Bryan and Mohammad Ivaki).