| 一类非自治单种群模型的持久性(英文) |
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| 引用本文： | 洪燕君,滕志东,张衡.一类非自治单种群模型的持久性(英文)[J].石河子大学学报,2009,27(3):364-368. |
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| 作者姓名： | 洪燕君 滕志东 张衡 |
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| 作者单位： | 洪燕君,张衡,HONG Yanjun,ZHANG Heng(石河子大学师范学院数学系,石河子,832003);滕志东,TENG Zhidong(新疆大学数学与系统科学学院,乌鲁木齐,830046)
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| 基金项目： | 国家自然科学基金，教育部重点科研项目 |
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| 摘 要： | 本文研究了一类多时滞带反馈的非自治单种群模型正解的持久性,得到了以积分形式描述的很弱的持久性的充分条件,这是一个新的结果.
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| 关 键 词： | 多时滞 非自治 单种群 持久性 反馈控制 |
Permanence in a Class of Nonautonomous Single-Species Systems with Feedback Controls |
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| HONG Yanjun,TENG Zhidong,ZHANG Heng.Permanence in a Class of Nonautonomous Single-Species Systems with Feedback Controls[J].Journal of Shihezi University(Natural Science),2009,27(3):364-368. |
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| Authors: | HONG Yanjun TENG Zhidong ZHANG Heng |
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| Institution: | 1 Department of Mathematics;Normal College;Shihezi Uninversity;Shihezi 832003;China;2 College of Mathematics and System Sciences;Xinjiang University;Wulumuqi 830046;China |
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| Abstract: | In this paper,we study the permanence of positive solutions for a class of nonautonomous single-species systems with time-varying delays and feedback controls.Some new criteria on the permanence is obtained under the rather weak conditions which are described by integrable form. |
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| Keywords: | time-varying delays nonautonomous single-species system permanence feed-back control |
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