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一类脉冲多时滞互惠系统周期解的存在性与稳定性 被引量:1

The Existence and Stability of Periodic Solution for a Multidelay Mutualism System with Impulses
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摘要 运用迭合度理论中的连续定理和Lyapunov泛函,结合矩阵理论,讨论得到了一类脉冲多时滞互惠系统周期解存在与稳定的充分条件,该结论改进和推广了一些已有的结果. By applying the continuation theorem in coincidence degree theory and Lyapunov functional,the sufficient conditions of the existence and stability of periodic solution to a multidelay mutualism system with impulses are established.The main result improves and generalizes some known results.
作者 邵远夫 艾武
出处 《四川师范大学学报(自然科学版)》 CAS CSCD 北大核心 2012年第1期33-38,共6页 Journal of Sichuan Normal University(Natural Science)
基金 国家自然科学基金(11161015和11161011)资助项目
关键词 连续定理 时滞 脉冲 周期解 稳定性 continuation theorem delay impulse periodic solution stability
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