| 带反馈控制的离散时滞食物有限种群模型的持久性 |
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| 引用本文： | 吕红梅,张玮.带反馈控制的离散时滞食物有限种群模型的持久性[J].玉溪师范学院学报,2011(8):16-20. |
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| 作者姓名： | 吕红梅 张玮 |
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| 作者单位： | 玉溪第二中学;玉溪师范学院理学院数学系; |
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| 摘 要： | 研究了一类带有反馈控制的离散时滞食物有限种群模型,应用差分不等式定理,得到了该模型持久性的充分条件.
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| 关 键 词： | 食物有限种群模型 离散 时滞 持久性 |
Permanence of a Discrete Food-limited Population Model with Feedback Controls and Delays |
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| LV Hongmei ZHANG Wei.Permanence of a Discrete Food-limited Population Model with Feedback Controls and Delays[J].Journal of Yuxi Teachers' College,2011(8):16-20. |
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| Authors: | LV Hongmei ZHANG Wei |
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| Institution: | LV Hongmei1 ZHANG Wei 2(1.No.2 Middle School of Yuxi,Yuxi,Yunnan,China 653101,2.Department of Mathematics,School of Science,Yuxi Normal University,China 653100) |
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| Abstract: | A discrete food-limited population model with delays and feedback controls was considered in the study.By using the theory of difference inequality,sufficient conditions were obtained for the permanence of the model. |
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| Keywords: | food-limited population model discrete delay feedback control permanenc |
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