一种具有偏差变元的Duffing型方程周期的存在唯一性

Existence and Uniqueness of Periodic Solutions for a kind of Duffing Equation with a Deviating Argument

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摘要利用重合度理论研究了一类具有偏差变元的Duffing型方程x″+g(t-T(t)))=p(t).获得了该方程T-周期存在唯一性的若干新结论.

作者向昭红贺战兵

机构地区长沙大学信息与计算科学系湖南省大众传媒职业技术学院

出处《长沙大学学报》 2007年第5期10-13,共4页 Journal of Changsha University

基金长沙大学新世纪高等教育教学改革工程(批准号:Y024)资助项目

关键词 DUFFING型方程偏差变元周期解拓扑度

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长沙大学学报

2007年第5期

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