Non existence of quasi-harmonic spheres
- 报告人： 孙林林博士后中国科技大学
- 报告地址： 经济学院东409
- 报告时间： 1970-01-01
"In this talk, I will discuss the nonexistence of quasi-harmonic spheres from $R^m$ (m>2). We showed that there is no non constant quasi-harmonic sphere if the universal covering of the target manifold admits a positive strictly convex function which is of some exponential growth. This is a joint work with Prof. Li Jiayu."