| 一类具有连续分布时滞和脉冲的多种群对数人口模型的周期及概周期解(英文) |
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| 引用本文： | 邢文雅,张庆.一类具有连续分布时滞和脉冲的多种群对数人口模型的周期及概周期解(英文)[J].甘肃联合大学学报(自然科学版),2012(3):1-9. |
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| 作者姓名： | 邢文雅 张庆 |
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| 作者单位： | 海南大学信息科学技术学院;海南师范大学数学与统计学院 |
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| 基金项目： | supported by the Natural Sciences Foundation of Hainan Province(110002) |
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| 摘 要： | 利用不动点理论和李雅普诺夫泛函等方法,对时滞多种群对数人口模型正周期(概周期)的存在性、唯一性和全局吸引性建立了一套简单的、可行的判别准则.
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| 关 键 词： | 周期解 概周期解 李雅普诺夫泛函 稳定性 压缩定理 |
Periodic Solutions and Almost Periodic Solutions for a Class of Multispecies Logarithmic Population Model with Continuous Distributed Delays and Impulses |
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| XING Wen-ya,ZHANG Qing.Periodic Solutions and Almost Periodic Solutions for a Class of Multispecies Logarithmic Population Model with Continuous Distributed Delays and Impulses[J].Journal of Gansu Lianhe University :Natural Sciences,2012(3):1-9. |
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| Authors: | XING Wen-ya ZHANG Qing |
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| Institution: | 1.Department of Applied Mathematics,Hainan University,Haikou 570228,China;2.Department of Mathematics and Statistics,Hainan Normal University,Haikou 571158,China) |
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| Abstract: | Using the method of fixed theory and Lyapunov functional,a set of easily applicable criteria are established for the existence,uniqueness and global attractiveness of positive periodic(almost periodic) of a delay multispecies Logarithmic population model. |
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| Keywords: | periodic solution almost periodic solution lyapunov functional stability contraction principle |
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