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一类具有反馈控制的概周期时滞差分竞争系统

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通过应用概周期函数壳理论和构造Lyapunov函数的方法,本文得到了一类具有反馈控制的概周期时滞差分竞争系统正概周期解的存在性和全局吸引性的充分条件.一个具体的例子说明了主要结论的合理性.
Feedback Controls in An Almost Periodic Delay Difference Competitive System
With the help of almost periodic functional hull theory and constructing Lyapunov function,sufficient conditions for the existence and global attractivity of a unique strictly positive almost periodic solution to an almost periodic difference competitive system with feedback controls are obtained.A specific numerical example is given to illustrate the feasibility of our main results.

Difference competitive systemDelaysfeedback controlsAlmost periodic solutionExistenceGlobal attractivity

唐帆、刘志军

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湖北民族学院理学院, 湖北恩施445000

差分竞争系统 时滞 反馈控制 概周期解 存在性 全局吸引

work is supported by the National Natural Science Foundation of China

11261017

2016

生物数学学报
中国数学会生物数学学会

生物数学学报

ISSN:1001-9626
年,卷(期):2016.31(1)
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