126 citations
- Hong Kong Polytechnic UniversityHK7 papers
- Lianyungang Oriental HospitalCN6 papers
- Shanghai Jiao Tong UniversityCN6 papers
- Xuzhou Medical CollegeCN6 papers
- East China Normal UniversityCN5 papers
- Fudan UniversityCN4 papers
- Shanghai UniversityCN4 papers
- University of MacauMO4 papers
- China Academy of Engineering PhysicsCN3 papers
- Chinese Academy of SciencesCN3 papers
- Institute of Theoretical PhysicsCN3 papers
- Southwest University of Science and TechnologyCN3 papers
Showing 2010 · math.DGShow all
4 papers · 2 filters
math.DG2010★ 18 cited
Upper bounds on the first eigenvalue for a diffusion operator via Bakry-Émery Ricci curvature II
Jia-Yong Wu
Let be a symmetric diffusion operator with an invariant measure on a complete Riemannian manifold. In this paper we prove Li-Yau gradient est…
math.DG2010★ 15 cited
Differential Harnack inequalities for nonlinear heat equations with potentials under the Ricci flow
Jia-Yong Wu
We prove several differential Harnack inequalities for positive solutions to nonlinear backward heat equations with different potentials coupled with the Ricci flow. We also derive…
math.DG2010★ 1 cited
Some extensions of the mean curvature flow in Riemannian manifolds
Jia-Yong Wu
Given a family of smooth immersions of closed hypersurfaces in a locally symmetric Riemannian manifold with bounded geometry, moving by the mean cur…
math.DG2010
Relating diameter and mean curvature for Riemannian submanifolds
Jia-Yong Wu, Yu Zheng
Given an -dimensional closed connected Riemannian manifold smoothly isometrically immersed in an -dimensional Riemannian manifold , we estimate the diameter of in…