DocumentCode
3417964
Title
Positive periodic solution for a delay diffusive predator-prey system with Holling type III functional response and harvest impulse
Author
Tu, Zhengwen ; Zha, Zhongwei ; Zhang, Ting ; Jian, Jigui
Author_Institution
Sch. of Mathematic & Statisitcs, Chongqing Three Gorges Univ., Chongqing, China
fYear
2011
fDate
19-21 Oct. 2011
Firstpage
494
Lastpage
501
Abstract
In this paper, a delay diffusive predator-prey system with Holling type III functional response and harvest impulse is investigated. By employing the continuation theorem of Mawhin´s coincidence degree, some new and interesting sufficient conditions about the existence of positive periodic solution for this system are derived. Finally, An numerical example is given to illustrate the validity of the obtained results.
Keywords
delays; predator-prey systems; Holling type III functional response; Mawhin coincidence degree continuation theorem; delay diffusive predator prey system; harvest impulse; positive periodic solution; sufficient conditions; Delay; Differential equations; Educational institutions; Electronic mail; Equations; Predator prey systems;
fLanguage
English
Publisher
ieee
Conference_Titel
Advanced Computational Intelligence (IWACI), 2011 Fourth International Workshop on
Conference_Location
Wuhan
Print_ISBN
978-1-61284-374-2
Type
conf
DOI
10.1109/IWACI.2011.6160058
Filename
6160058
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