| 一类非自治阶段结构捕食系统的概周期解 |
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| 引用本文： | 苗春梅,王克.一类非自治阶段结构捕食系统的概周期解[J].鞍山师范学院学报,2002,4(3):31-36. |
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| 作者姓名： | 苗春梅 王克 |
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| 作者单位： | 东北师范大学,数学系,吉林,长春,130024 |
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| 基金项目： | 国家自然科学基金;10171010; |
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| 摘 要： | 研究了一类非自治阶段结构捕食系统的渐近性质,得到在适当的条件下系统的持久性及对应概周期系统正概周期解的存在性、唯一性以及全局渐近稳定性.
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| 关 键 词： | 阶段结构 持续生存 概周期解 全局渐近稳定性 Loapunor 函数 |
| 文章编号： | 1008-2441(2002)03-0031-06 |
| 修稿时间： | 2002年4月3日 |
Almost Periodic Solution for a Class of Nonautonomous with Stage-structure Predator-prey System |
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| MIAO Chun,mei\ \ WANG Ke.Almost Periodic Solution for a Class of Nonautonomous with Stage-structure Predator-prey System[J].Journal of Anshan Teachers College,2002,4(3):31-36. |
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| Authors: | MIAO Chun mei\ \ WANG Ke |
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| Abstract: | In this paper,we study the asymptotic properties of the solution for a class of nonautonomous predator prey systems.With stage structure it is shown that the system is permanent under some appropriate conditions,and sufficient conditions are established for unique existence and stability of positive almost periodic solution with respect to the corresponding almost periodic system. |
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| Keywords: | Stage structure Permanence Almost periodic solution Global stability Liapunov function |
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