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一类非线性离散系统的同宿解的存在性

Existence of Homoclinic Solutions for a Class of Nonlinear Discrete Systems
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摘要 应用临界点理论讨论一类二阶非线性离散系统在一定条件下非零同宿解的存在性,得到一个非零同宿解存在性的条件. In this paper, by using the critical point theory, we discuss the existence of non- trivial homoclinic solutions at some conditions for a class of second order nonlinear discrete systems
作者 苏芳
机构地区 梧州学院数理系
出处 《数学的实践与认识》 CSCD 北大核心 2013年第18期269-274,共6页 Mathematics in Practice and Theory
基金 广西自然科学基金项目(0991279) 广西教育厅科研项目(201106LX565)
关键词 非线性 差分方程 同宿解 临界点 nonlinear discrete systems homoclinic solutions critical point
分类号 O175 [理学—基础数学]
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参考文献9

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二级参考文献24

  • 1ZHANGJun,GUOBoling,SHENShoufeng.Homoclinic orbits of the doubly periodic Davey-Stewartson equation[J].Progress in Natural Science:Materials International,2004,14(11):1031-1032. 被引量：2
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数学的实践与认识
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