Three circles theorems and Liouville type theorems
- Resource Type
- Working Paper
- Authors
- Jian, Run-Qiang; Zhang, Zhu-Hong
- Source
- Subject
- Mathematics - Differential Geometry
53C21, 53C25
- Language
We establish three circles theorems for subharmonic functions on Riemannian manifolds with nonnegative Ricci curvature, as well as on gradient shrinking Ricci solitons with scalar curvature bounded from below by $\frac{n-2}{2}$. We also establish a three circiles theorem for holomorphic functions on gradient shrinking K\"{a}hler-Ricci solitons with some curvature conditions. As applications, we prove some Liouville type theorems.
Comment: 14 pages