Multiplicity results of breathers for the discrete nonlinear Schrdinger equations with unbounded potentials

被引：1
|
作者：
ZHOU Zhan [1 ,2 ]
MA DeFang [1 ,2 ]
机构：
[1] School of Mathematics and Information Science, Guangzhou University
[2] Key Laboratory of Mathematics and Interdisciplinary Sciences of Guangdong Higher Education Institutes,Guangzhou University
来源：
ScienceChina(Mathematics) | 2015年 / 58卷 / 04期
基金：
中国国家自然科学基金;
关键词：
multiplicity results; breathers; discrete nonlinear Schrdinger equations; critical point theory;
D O I：
暂无
中图分类号：
O175 [微分方程、积分方程];
学科分类号：
070104 ;
摘要：
We consider a class of discrete nonlinear Schrdinger equations with unbounded potentials. We obtain some new multiplicity results of breathers of the equations by using critical point theory. Our results greatly improve some recent results in the literature.
引用
收藏
页码：781 / 790
页数：10
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