| 一类非自治二阶系统的多重周期解 |
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| 引用本文： | 张申贵,李琰.一类非自治二阶系统的多重周期解[J].甘肃联合大学学报(自然科学版),2011,25(1). |
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| 作者姓名： | 张申贵 李琰 |
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| 作者单位： | 1. 西北民族大学,数学与计算机科学学院,甘肃,兰州,730030
2. 兰州市第八中学,甘肃,兰州,730030 |
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| 基金项目： | 国家民委科研资助项目(05X07) |
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| 摘 要： | 利用临界点理论研究具有部分周期位势和线性增长非线性项的非自治二阶系统的多重周期解的存在性,推广了已有结果.
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| 关 键 词： | 非自治二阶系统 多重周期解 临界点 |
Multiplicity of Periodic Solution on a Class of Nonautomous Second Order System |
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| ZHANG Shen-gui,LI Yan.Multiplicity of Periodic Solution on a Class of Nonautomous Second Order System[J].Journal of Gansu Lianhe University :Natural Sciences,2011,25(1). |
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| Authors: | ZHANG Shen-gui LI Yan |
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| Institution: | ZHANG Shen-gui1,LI Yan2(1.School of Computer Science and Mathematics,Northwest University for Nationalities,Lanzhou 730030,China,2.Lanzhou No.8 Middle School,China) |
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| Abstract: | Using critical point theory,the existence of Periodic Solutions of nonautonmous second order system with partially periodic potential was studied,some results were abtained,some present results were extended. |
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| Keywords: | nonautomous second order system multiplicity of pe riodic solution critical point |
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