期刊论文详细信息
Heliyon | |
Gradient estimates for a nonlinear elliptic equation on smooth metric measure spaces and applications | |
Sulyman O. Salawu1  Abimbola Abolarinwa2  Clement A. Onate3  | |
[1] Department of Physical Sciences, Landmark University, Omu-Aran, Kwara State, Nigeria;Corresponding author.;Department of Physical Sciences, Landmark University, Omu-Aran, Kwara State, Nigeria; | |
关键词: Mathematics; Riemannian manifolds; Elliptic equations; Liouville theorem; Gradient estimates; Yamabe problem; | |
DOI : | |
来源: DOAJ |
【 摘 要 】
In this paper local and global gradient estimates are obtained for positive solutions to the following nonlinear elliptic equationΔfu+p(x)u+q(x)uα=0, on complete smooth metric measure spaces (MN,g,e−fdv) with ∞-Bakry-Émery Ricci tensor bounded from below, where α is an arbitrary real constant, p(x) and q(x) are smooth functions. As an application, Liouville-type theorems for various special cases of the equation are recovered. Furthermore, we discuss nonexistence of smooth solution to Yamabe type problem on (MN,g,e−fdv) with nonpositive weighted scalar curvature.
【 授权许可】
Unknown