Haiping Shi, Yuanbiao Zhang
By using the Mountain Pass Lemma, we establish sufficient conditions for the existence of solitons for the discrete nonlinear Schrodinger equations.
Submitted December 11, 2015. Published July 5, 2016.
Math Subject Classifications: 39A12, 39A70, 35C08.
Key Words: Existence; soliton; discrete nonlinear Schr\"odinger equation; critical point theory.
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| Haiping Shi |
Modern Business and Management Department
Guangdong Construction Polytechnic
Guangzhou 510440, China
| Yuanbiao Zhang |
Packaging Engineering Institute
Zhuhai 519070, China
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