题目：Divergent orbits on homogeneous space

 

报告人： 关力凡 （约克大学 YorkUniversity / 哥廷根大学 Georg-August-Universityof Göttingen）

 

摘要：Inthis talk, we shall prove that for any homogeneous space G/Γ and any oneparameter homogeneous flow on it, the set of points that have a divergent orbitunder this flow has Hausdorff dimension strictly less than dim(G), thisconfirms a conjecture of Yitwah Cheung. This is a joint work with Ronggang Shi.

 

时间：9月13日 14:00-15:00

 

地点：维格堂119