| PERIODIC SOLUTIONS TO A PREDATOR-PREY SYSTEM WITH HOLLING IV FUNCTIONAL RESPONSE ON TIME SCALES |
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| 作者姓名： | Changjin Xu Qianhong Zhang |
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| 作者单位： | Guizhou Key Laboratory of Economics System Simulation, Guizhou University of Finance and Economics |
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| 基金项目： | supported by National Natural Science Foundation of China (No.11261010);Soft Science and Technology Program of Guizhou Province (No.2011LKC2030);Natural Science and Technology Foundation of Guizhou Province (J[2012]2100);Governor Foundation of Guizhou Province ([2012]53);Doctoral Foundation of Guizhou University of Finance and Economics (2010) |
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| 摘 要： | In this paper, a non-autonomous predator-prey model with Holling IV functional response is investigated. By the Gaines and Mawhin’s continuation theorem of coincidence degree theory on time scales, sufficient conditions for the existence of periodic solutions are obtained.
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| 关 键 词： | time scales predator-prey system periodic solution coincidence degree |
PERIODIC SOLUTIONS TO A PREDATOR-PREY SYSTEM WITH HOLLING IV FUNCTIONAL RESPONSE ON TIME SCALES |
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| Changjin Xu,Qianhong Zhang.PERIODIC SOLUTIONS TO A PREDATOR-PREY SYSTEM WITH HOLLING IV FUNCTIONAL RESPONSE ON TIME SCALES[J].微分方程年刊(英文版),2013(1):98-106. |
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| Authors: | Changjin Xu Qianhong Zhang Guizhou |
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| Institution: | Changjin Xu, Qianhong Zhang (Guizhou Key Laboratory of Economics System Simulation, Guizhou University of Finance and Economics, Guiyang 550004) |
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