IMPULSIVE PERIODIC SOLUTIONS FOR SINGULAR PROBLEMS VIA VARIATIONAL METHODS

被引:12
|
作者
Sun, Juntao [1 ]
O'Regan, Donal [2 ]
机构
[1] Shandong Univ Technol, Sch Sci, Zibo 255049, Shandong, Peoples R China
[2] Natl Univ Ireland, Dept Math, Galway, Ireland
关键词
Periodic solutions; impulse; singular problems; variational methods; mountain pass theorem; 2ND-ORDER DIFFERENTIAL-EQUATIONS; BOUNDARY-VALUE-PROBLEMS; PULSE VACCINATION; SYSTEMS; MULTIPLICITY; CONTROLLABILITY; DYNAMICS;
D O I
10.1017/S0004972711003509
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this paper we study impulsive periodic solutions for second-order nonautonomous singular differential equations. Our proof is based on the mountain pass theorem. Some recent results in the literature are extended.
引用
收藏
页码:193 / 204
页数:12
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