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一类非自治泛函微分系统的不变集与吸引子 被引量:1

Invariant Set and Attractor for a Class of Nonautonomous Functional Differential Systems
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摘要 研究了一类非自治泛函微分系统解的不变集与吸引集,得到了其正不变集的形式及周期吸引子的存在的充分条件,推广了有关结论. Invariant set and attractor for a class of nonautonomous functional systems be investigated in this paper.Some sufficient criteria of the invaiant set and periodic attractor are obtained,which extended some results.
机构地区 南华大学理学院
出处 《湖北民族学院学报(自然科学版)》 CAS 2005年第1期9-11,共3页 Journal of Hubei Minzu University(Natural Science Edition)
关键词 非自治 泛函数微分方程 不变集 吸引子 nonautonomous functional differential systems invariant set discrete-time system attractor
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参考文献9

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