EXISTENCE AND MULTIPLICITY OF PERIODIC SOLUTIONS GENERATED BY IMPULSES FOR SECOND-ORDER HAMILTONIAN SYSTEM

被引:0
作者
Zhang, Dan [1 ]
Wu, Qinghua [1 ]
Dai, Binxiang [2 ]
机构
[1] Hunan Univ Sci & Engn, Dept Math, Inst Computat Math, Yongzhou 425100, Hunan, Peoples R China
[2] Cent S Univ, Sch Math & Stat, Changsha 410083, Hunan, Peoples R China
基金
中国国家自然科学基金;
关键词
Impulsive differential equations; critical point theory; periodic solution; variant fountain theorems; HOMOCLINIC SOLUTIONS; ORBITS;
D O I
暂无
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this article, we study the existence of non-zero periodic solutions for Hamiltonian systems with impulsive conditions. By using a variational method and a variant fountain theorem, we obtain new criteria to guarantee that the system has at least one non-zero periodic solution or infinitely many non-zero periodic solutions. However, without impulses, there is no non-zero periodic solution for the system under our conditions.
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页数:12
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