节点文献
一类共振二阶系统的周期解(英文)
Periodic Solutions of a Class of Second Order Systems at Resonance
【摘要】 利用变分法得到一类共振二阶系统周期解的存在性.
【Abstract】 Dealed with the existence of the periodic solutions for a class of second order systems at resonance using the variational method.
【关键词】 二阶系统;
周期解;
共振;
鞍点定理;
【Key words】 second order system; periodic solution; resonance; Saddle Point Theorem;
【Key words】 second order system; periodic solution; resonance; Saddle Point Theorem;
- 【文献出处】 四川大学学报(自然科学版) ,Journal of Sichuan University (Natural Science Edition) , 编辑部邮箱 ,2004年03期
- 【分类号】O19
- 【下载频次】43