| POSITIVE PERIODIC SOLUTION OF A PREDATOR-PREY SYSTEM WITH TIME DELAY |
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| 引用本文： | Yang Wensheng Bai Zijun Li Xuepeng (College of Math.and Computer Science,Fujian Normal University,Fuzhou 350007). POSITIVE PERIODIC SOLUTION OF A PREDATOR-PREY SYSTEM WITH TIME DELAY[J]. Annals of Differential Equations, 2007, 23(4): 552-557 |
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| 作者姓名： | Yang Wensheng Bai Zijun Li Xuepeng (College of Math.and Computer Science Fujian Normal University Fuzhou 350007) |
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| 作者单位： | College of Math.and Computer Science，Fujian Normal University，Fuzhou 350007 |
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| 基金项目： | the Foundation of Education Department of Fujian Province (JAO5204)，the Foundation of Science and Technology Department of Fujian Province (2005K027) |
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| 摘 要： | By using continuation theorem in coincidence degree theory,we study the existence of positive periodic solution for a delay and mutual interference predator- prey system with functional response,and obtain sufficient conditions for the existence of positive periodic solution.
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| 关 键 词： | 函数 时间推迟 正周期 数学 |
POSITIVE PERIODIC SOLUTION OF A PREDATOR-PREY SYSTEM WITH TIME DELAY |
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| Yang Wensheng Bai Zijun, Li Xuepeng. POSITIVE PERIODIC SOLUTION OF A PREDATOR-PREY SYSTEM WITH TIME DELAY[J]. 微分方程年刊(英文版), 2007, 23(4): 552-557 |
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| Authors: | Yang Wensheng Bai Zijun Li Xuepeng |
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| Affiliation: | College of Math. and Computer Science, Fujian Normal University, Fuzhou 350007 |
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| Abstract: | By using continuation theorem in coincidence degree theory,we study the existence of positive periodic solution for a delay and mutual interference predator- prey system with functional response,and obtain sufficient conditions for the existence of positive periodic solution. |
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| Keywords: | functional response time delay mutual interference positive periodic solution coincidence degree |
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