کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
469801 | 698358 | 2008 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Dynamic complexities of a predator–prey model with generalized Holling type III functional response and impulsive effects
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
علوم کامپیوتر (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Dynamic complexities of a predator–prey model with generalized Holling type III functional response and impulsive effects Dynamic complexities of a predator–prey model with generalized Holling type III functional response and impulsive effects](/preview/png/469801.png)
چکیده انگلیسی
Based on the predator–prey (natural enemy–pest) system with generalized Holling type III functional response, an impulsive differential system to model the processes of periodically releasing natural enemies and spraying pesticides at different fixed times for pest control is proposed and investigated. It is shown that if the impulsive period is less than a threshold then the pest-eradication periodic solution is globally asymptotically stable; otherwise the system is permanent. When the system is permanent, further influences of the impulsive perturbations are studied by numerical simulation. Numerical simulation indicates that the system may have complex dynamics.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Mathematics with Applications - Volume 56, Issue 7, October 2008, Pages 1715–1725
Journal: Computers & Mathematics with Applications - Volume 56, Issue 7, October 2008, Pages 1715–1725
نویسندگان
Hua Su, Binxiang Dai, Yuming Chen, Kaiwang Li,