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一类二阶时滞泛函微分方程周期解的存在与唯一性(英文) 被引量:3

Existence and Uniqueness of Periodic Solutions for a Kind of Second Order Functional Differential Equations with a Deviating Argument
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摘要 我们利用Mawhin重合度拓展定理,研究了一类二阶时滞泛函微分方程x″(t)+f(t,x(t),x(t-τ))=p(t)周期解的存在唯一性问题,得到了其周期解存在唯一的新的结果. In this paper, the authors employ the theory of Mawhin' s continuation theorem to study the existence and uniqueness of periodic solutions for a kind of second order functional differential equations with a deviating argument: x″(t)+f(t,x(t),x(t-τ))=p(t) Some new results on the existence and uniqueness of periodic solutions are obtained.
出处 《安徽师范大学学报(自然科学版)》 CAS 2008年第5期409-414,共6页 Journal of Anhui Normal University(Natural Science)
基金 Anhui Natural Science Foundation(050460103) NSFof Anhui Educational Bureau(KJ2008B247) RSPYTof Anhui Educational Bureau(2008jq1111).
关键词 周期解 时滞 泛函微分方程 Mawhin拓展定理 periodic solution deviating argument functional differential equations Mawhin' s continuation theorem
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参考文献9

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