ZENG Xiaoyun,HOU Chengmin*,HU Zhenggao.Existence of periodic solutions for a respiratory diseases model with impulse[J].Journal of Yanbian University,2015,41(01):5-9.
一类带脉冲呼吸系统疾病模型的周期解的存在性
- Title:
- Existence of periodic solutions for a respiratory diseases model with impulse
- 分类号:
- O175.13
- 文献标志码:
- A
- 摘要:
- 研究了具有脉冲效应的呼吸系统疾病模型,首先运用不等式技巧给出了该系统解的先验上界估计,其次运用迭合度理论中的延拓定理,得到了该系统至少存在一个正周期解的充分条件.
- Abstract:
- A respiratory diseases model with impulsive effects is investigated in this paper. A prior upper bound estimation for the solution of the system is given firstly. Using Gaines and Mawhin’s continuation theorem from coincidence degree theory, we obtain the sufficient condition which ensures the system have at least one positive periodic solution.
参考文献/References:
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备注/Memo
收稿日期: 2014-12-11 基金项目: 国家自然科学基金资助项目(11161049)*通信作者: 侯成敏(1963—),女,教授,研究方向为微分方程理论及其应用.