期刊文献+

差分“食物有限”反馈控制生态系统持久性的一个注记

A note on the permanence of difference "food-limited" ecosystem with feedback control
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摘要 研究具有反馈控制变量的时滞离散单种群模型的持久性问题,得到了一组新的保证该系统持久的充分性条件.所得结果实质性的改进了吴丽萍[具有反馈控制和时滞的"食物有限"离散种群模型的持久性]一文的主要结果. The persistent problems of delay discrete single model with feedback control variable is discussed and a new set of sufficient condition which guarantees the permanence of the system is obtained.Our result improves the main result of Wu Liping's paper [permanence of the "food limited" discrete population model with feedback control and delay].
作者 阮育清 吴亭
出处 《闽江学院学报》 2011年第2期8-11,共4页 Journal of Minjiang University
基金 福建省科技创新平台计划项目(2009J1007) 闽江学院2008年科技启动项目(YKQ08001)
关键词 持久性 离散 反馈控制 时滞 permanence discrete feedback control delay
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参考文献5

  • 1吴丽萍.具有反馈控制和时滞的“食物有限”离散种群模型的持久性[J].闽江学院学报,2008,29(5):19-22. 被引量:2
  • 2Su Q Q,Zhang N.Feedback control variables have no influence on the permanence of a discrete n-species schoener competition system with time delays,Discrete[J].Dyn Nat Soc,2010:2.
  • 3Chen F D.Permanence and global attractivity of a discrete muti-species Lotka-Volterra competition predator-prey systems[J].Appl Math Comput,2006,182 (1):3-12.
  • 4Chen F D.Permanence for the discrete mutualism model with time delays[J].Math Comput Modelling,2008,47(3 -4):431 -435.
  • 5Fan Y H,Wang L L.Permanence for a discrete model with feedback control and delays[J].Discerte Dyn Nat Soc,2008:8.

二级参考文献6

  • 1Fan Y H,Li W T.Harmless delays in a discrete ratio-dependent periodic predator-prey system[].Discrete Dyn Nat Soc.2006
  • 2Yang X T.Uniform persistence and periodic solutions for a discrete predator-prey system with delays[].Journal of Mathematical Analysis and Applications.2006
  • 3Gopalsamy K,Weng P X.Global attractivity in a competition system with feedback controls[].Computers and Mathematics With Applications.2003
  • 4F.D.Chen.Permanence in nonautonomous multi-species predator-prey system with feedback controls[].Journal of Applied Mathematics & Computing.2006
  • 5Li Yongkun,Zhu Lifei.Existence of positive periodic solutions for difference equations with feedback control[].Journal of Applied Mathematics.2005
  • 6Chen F D.Permanence of a single species discrete model with feedback control and delay[].Applied Mathematics Letters.2007

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