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具有偶型位势的二阶系统周期解的存在性定理(英文) 被引量:2

An Existence Theorem on Periodic Solutions of Second Order Systems with Even-typed Potentials
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摘要 用极小作用原理得到了具有偶型位势的非自治二阶系统周期解的一个存在性定理 An existence theorem is obtained for periodic solutions of the nonautonomous second order systems with even typed potentials by the least action principle.
出处 《西南师范大学学报(自然科学版)》 CAS CSCD 北大核心 2002年第5期637-640,共4页 Journal of Southwest China Normal University(Natural Science Edition)
基金 国家自然科学基金 (198710 67) 教育部科学技术重点项目 高等学校优秀青年教师教学科研奖励计划
关键词 周期解 非自治二阶系统 偶型位势 极小作用原理 WIRTINGER不等式 临界点 存在性定理 periodic solution nonautonomous second order system even typed potentials the least action principle Wirtingers inequality critical point
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参考文献10

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