Standing wave solutions for discrete nonlinear Schrödinger equations with unbounded potentials and saturable nonlinearity

被引：1
|
作者：
Pankov A. [1 ]
Zhang G. [1 ]
机构：
[1] Morgan State University, Baltimore, MD 21251
来源：
Journal of Mathematical Sciences | 2011年 / 177卷 / 1期
关键词：
Soliton; Standing Wave; Nontrivial Solution; Selfadjoint Operator; Critical Point Theory;
D O I：
10.1007/s10958-011-0448-x
中图分类号：
学科分类号：
摘要：
We prove existence and multiplicity results for nontrivial standing waves in discrete nonlinear Schrödinger equations with unbounded potentials and saturable nonlinearities. Our approach is based on the critical point theory for smooth functionals. Bibliography: 25 titles. © 2011 Springer Science+Business Media, Inc.
引用
收藏
页码：71 / 82
页数：11
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