南华大学学报(自然科学版)2023,Vol.37Issue(5):75-80,6.DOI:10.19431/j.cnki.1673-0062.2023.05.011
离散非线性Schrödinger方程同宿解的多重性
Multiplicity of Homoclinic Solutions of Discrete Nonlinear Schrödinger Equations
摘要
Abstract
This paper was studied the multiplicity of homoclinic solutions for a class of dis-crete nonlinear Schrödinger equations.Under new assumptions on nonlinearity,the multi-plicity of the homoclinic solutions is obtained by using the critical point theory.关键词
离散非线性薛定谔方程/临界点理论/多重性/同宿解Key words
discrete nonlinear Schrödinger equations/critical point theory/multiplicity re-sults/homoclinic solution分类
数理科学引用本文复制引用
许晓亮,陈会文..离散非线性Schrödinger方程同宿解的多重性[J].南华大学学报(自然科学版),2023,37(5):75-80,6.基金项目
国家自然科学基金项目(11601222) (11601222)
湖南省自然科学基金项目(2019JJ50487 ()
2019JJ40240) ()
湖南省教育厅优秀青年项目(22B0456) (22B0456)
湖南省研究生科研创新项目(CX20230976) (CX20230976)