Permanence and Global Attractivity of a Discrete Semi-Ratio-Dependent Predator-Prey System with Holling Ⅳ Type Functional Response

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作者：
Xiao Hong LI Chun LU Xiu Feng DU Department of MathematicsQiQihaer UniversityHeilongjiang PRChinaDepartment of MathematicsQingdao Technological UniversityShandong PRChina [1 ,2 ,1 ,1 ,161000 ,2 ,266520 ]
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来源：
数学研究与评论 | 2010年 / 30卷 / 03期
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中图分类号：
O175.7 [差分微分方程];
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摘要：
In this paper,we investigate a discrete semi-ratio dependent predator-prey system with Holling IV type functional response.For general nonautonomous case,sufficient conditions which ensure the permanence and the global stability of the system are obtained.Meanwhile,we discuss the existence of the positive periodic solution and global stability of the system.
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页码：442 / 450
页数：9
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