Existence and multiplicity of solutions for superlinear fractional Schrodinger equations in RN

被引:32
|
作者
Zhang, Hui [1 ]
Xu, Junxiang [2 ]
Zhang, Fubao [2 ]
机构
[1] Jinling Inst Technol, Dept Math, Nanjing 211169, Jiangsu, Peoples R China
[2] Southeast Univ, Dept Math, Nanjing 210096, Jiangsu, Peoples R China
关键词
D O I
10.1063/1.4929660
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
In this paper, we are concerned with superlinear fractional Schrdinger equation (-Delta)(s)u + V(x)u = f (x, u), x epsilon R-N, where f is continuous. When V and f are asymptotically periodic in x, we show the existence of ground states. When V and f are periodic in x, we obtain infinitely many geometrically distinct solutions. The method used here is based on the method of Nehari manifold and Lusternik- Schnirelmann category theory. (C) 2015 AIP Publishing LLC.
引用
收藏
页数:13
相关论文
共 50 条