Dynamical Behaviors of a Pest Epidemic Model with Impulsive Control Over a Patchy Environment
Dynamical Behaviors of a Pest Epidemic Model with Impulsive Control Over a Patchy Environment
复制标题
对斑块环境进行脉冲控制的害虫流行模型的动态行为
DOI:
10.1142/s0218127418501730
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发表时间:
2018-12
影响因子:
2.2
通讯作者:
Lanzhu Zhang
中科院分区:
文献类型:
--
作者:
Zhichun Yang;Cheng Chen;Lanzhu Zhang
An epidemic model for pest management with impulsive control over a patchy environment is proposed in this paper. We investigate the dynamical behaviors on extinction and permanence and obtain the threshold value R0 of dynamics for the impulsive system by utilizing a small amplitude perturbation method, matrix spectral analysis and persistence theory. We prove that the periodic pest-eradication solution of the system is globally asymptotically stable if R0 1. Furthermore, by discussion on the two-patch case, we analyze the effects of the dispersal and impulsive control on dynamical behaviors of the system. Some numerical examples are given to illustrate the effectiveness of the obtained results and to demonstrate the complexity such as chaotic characteristic of the system.
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影响因子:
1.9
作者:
Z. Teng;Zhengyi Lu
通讯作者:
Z. Teng;Zhengyi Lu
DOI:
10.1016/j.nahs.2009.03.008
发表时间:
2009-11
期刊:
Nonlinear Analysis: Hybrid Systems
影响因子:
--
作者:
Jiangli Yang;Sanyi Tang
通讯作者:
Jiangli Yang;Sanyi Tang
DOI:
10.1007/978-0-387-21761-1
发表时间:
2003
期刊:
--
影响因子:
--
作者:
Xiao-Qiang Zhao
通讯作者:
Xiao-Qiang Zhao
DOI:
10.1109/tcsi.2003.811015
发表时间:
2003-06
影响因子:
5.1
作者:
Wei Lin;J. Ruan
通讯作者:
Wei Lin;J. Ruan
DOI:
10.1016/j.amc.2013.03.108
发表时间:
2013-05
期刊:
Appl. Math. Comput.
影响因子:
--
作者:
Zijian Liu;S. Zhong;Z. Teng;Long Zhang
通讯作者:
Zijian Liu;S. Zhong;Z. Teng;Long Zhang