Gradient estimates for doubly nonlinear diffusion equations

被引:11
作者
Chen, Daguang [1 ]
Xiong, Changwei [1 ]
机构
[1] Tsinghua Univ, Dept Math Sci, Beijing 100084, Peoples R China
关键词
Doubly nonlinear diffusion equation; Gradient estimate; Harnack inequalities; HARNACK INEQUALITY;
D O I
10.1016/j.na.2014.08.017
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this short note we obtain some gradient estimates for the positive solution to the doubly nonlinear diffusion equation on closed Riemannian manifold with Ricci curvature bounded below by a non-positive constant. As applications, we also derive corresponding Harnack inequalities. (C) 2014 Elsevier Ltd. All rights reserved.
引用
收藏
页码:156 / 164
页数:9
相关论文
共 22 条
[21]  
Yau Shing-Tung, 1994, Comm. Anal. Geom., V2, P431, DOI [10.4310/CAG.1994.v2.n3.a3, DOI 10.4310/CAG.1994.V2.N3.A3]
[22]   HAMILTON'S GRADIENT ESTIMATES AND LIOUVILLE THEOREMS FOR FAST DIFFUSION EQUATIONS ON NONCOMPACT RIEMANNIAN MANIFOLDS [J].
Zhu, Xiaobao .
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, 2011, 139 (05) :1637-1644