Existence and Multiplicity of Periodic Solutions Generated by Impulses

被引:3
|
作者
Yang, Liu [1 ,2 ]
Chen, Haibo [1 ]
机构
[1] Cent S Univ, Dept Math, Changsha 421008, Hunan, Peoples R China
[2] Hengyang Normal Univ, Dept Math & Comp Sci, Hengyang 421008, Hunan, Peoples R China
关键词
BOUNDARY-VALUE PROBLEM; DIFFERENTIAL-EQUATIONS; HAMILTONIAN-SYSTEMS; CONTROLLABILITY; THEOREM;
D O I
10.1155/2011/310957
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We investigate the existence and multiplicity of periodic solutions for a class of second-order differential systems with impulses. By using variational methods and critical point theory, we obtain such a system possesses at least one nonzero, two nonzero, or infinitely many periodic solutions generated by impulses under different conditions, respectively. Recent results in the literature are generalized and significantly improved.
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页码:1 / 15
页数:15
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