N-群非自治Lotka-Volterra型食物链系统的持久性(英文)Permanence in N-Species NonautonomousLotka-Volterra Type Food Chain Systems
孙武军,崔东昊
摘要(Abstract)：
主要研究了一般 N-种群体自治 Lotka-Volterra型食物链系统正解的持久性 ,并获得了一重要结论 ,即如果最高级种群是持久的 ,则其以下所有种群都是持久的 .
关键词(KeyWords)： 非自治Lotka-Volterra系统;食物链;持久性
基金项目(Foundation):
作者(Author): 孙武军,崔东昊
参考文献(References)：
- [1]DuanK,TengZ.The stability and persistence ofLotka-Volterra food chains[J].JBiomath,1991,6(3):148-154.
- [2]FreedmanH,SoJ.Global stability and persistence of simple food chains[J].MathBiosci,1985,76:69-86.
- [3]Gard,T,Hallam,T.Persistence in food webs-ILotka-Volterra food chains[J].BullMathBio,1979,41:87-891.
- [4]Lopez-GomezJ,OrtegaR,TineoA.The periodic predator-preyLotka-Volterra model[J].Advances inDifferentialEquations,1996,1:403-423.
- [5]MaZ,WangW.Asymptotic behavior of predator-prey system with time dependent[J].codfficient,ApplAnal,1989,34:79-90.
- [6]ChenL,PengQ,Persistence in a three speciesLotka-Volterra periodic predator-prey systems[J].SystemsScience andMathematicalScience,1995,7(4):337-343.
- [7]TengZ,On the permanence in periodic predator-preyLotka-Volterra systems[J].ApplAnal,1999,72(2-3):339-352.