3 papers
math.DG2020
New Bochner type theorems
Xiaoyang Chen, Fei Han
A classical theorem of Bochner asserts that the isometry group of a compact Riemannian manifold with negative Ricci curvature is finite. In this paper we give several extensions of…
math.AP2015
The interior estimate for prescribed Gauss curvature equation in dimension two
Chuanqiang Chen, Fei Han, Qianzhong Ou
In this paper, we introduce a new auxiliary function, and establish the interior estimate for prescribed Gauss curvature equation in dimension two.
math.AP2015
The interior estimate for Monge-Ampere equation in dimension
Chuanqiang Chen, Fei Han, Qianzhong Ou
In this paper, we introduce a new auxiliary function, and establish the interior estimate for Monge-Ampere equation in dimension , which was firstly proved by Heinz \ci…