| 一类非自治Lagrange系统的周期解 |
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| 引用本文： | 张申贵.一类非自治Lagrange系统的周期解[J].河西学院学报,2004,20(2):18-20. |
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| 作者姓名： | 张申贵 |
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| 作者单位： | 西北师范大学数学与信息科学学院,甘肃,兰州,730070 |
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| 摘 要： | 该文利用极小化作用原理研究了具有(a,b)一次凸位势或具有次线性非线性项的Lagrange系统的周期解,并得到了一个存在性定理.
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| 关 键 词： | Lagrange系统 (a b)-次凸函数 周期解 极小作用原理 |
Periodic Solution for a Class of Non - autonomous Lagrangian System |
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| ZHANG Shen-Gui.Periodic Solution for a Class of Non - autonomous Lagrangian System[J].Journal of Hexi University,2004,20(2):18-20. |
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| Authors: | ZHANG Shen-Gui |
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| Abstract: | Periodic Solution of Lagrangian system is studied with (a,b) - subconvex Ptential or sublinear nonlinearity by the least action principle ,and a existence theorem is obtained. |
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| Keywords: | Lagrangian system (a b) - subconvex function periodic solution the least |
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