摘要
We consider a class of discrete nonlinear Schrdinger 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.
We consider a class of discrete nonlinear Schrdinger 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.
基金
supported by Changjiang Scholars and Innovative Research Team in University(Grant No.IRT1226)
National Natural Science Foundation of China(Grant No.11171078)
the Specialized Fund for the Doctoral Program of Higher Education of China(Grant No.20114410110002)
the Project for High Level Talents of Guangdong Higher Education Institutes
