期刊文献+

一类Lotka-Volterra竞争生态系统的周期解 被引量:1

Periodic Solutions for a Lotka-Volterra Competitive System
下载PDF
导出
摘要 讨论一类特殊的n种群LotkaVolterra竞争生态系统的周期解,应用拓扑度理论中的延拓定理和Lyapunov泛函方法,得到了这类系统周期解的存在性和全局渐近稳定性的充分判据. Periodic solution for a special Lotka-Volterra competitive system is discussed. By using the coincidence theory and Lyapunov functional methods, sufficient conditions are obtained for the existence and global stability of a positive periodic solution of the system. The feasible character of the theories' conditions in the paper is shown by examples.
作者 李必文
出处 《应用数学》 CSCD 北大核心 2006年第1期183-187,共5页 Mathematica Applicata
基金 中国博士后基金资助 湖北省教育厅重大项目(2004Z001)资助 湖北省教育厅创新团队基金资助
关键词 拓扑度 LYAPUNOV泛函 周期解 全局渐近稳定性 Coincidence degree Lyapunov functional Periodic solution Global asymptotic stability
  • 相关文献

参考文献6

二级参考文献33

  • 1陈伯山.n阶非自治Volterra-Lotka竞争系统有界解的存在性和吸引性[J].系统科学与数学,1996,16(2):113-118. 被引量:6
  • 2SongXinyu ChenLansun.Persistence and global stability for nonautonomous predator-prey system with diffusion and time delay[J].Comput. Math. Appl,1998,35(6):33-40.
  • 3Zhang Jingru, Chen Lansun, Chen Xiudong, Persistence and global stability for bwo species nonautonomous competition Lotka-Volterra patch system with time delay, Nonlinear Anal. , 1999,37:1019-1028.
  • 4Song xinyu, Chen Lansun, Persistence and periodic orbits for two-species predator-prey system with diffusion, Canad. Appl. Math. Quart. ,1998,6(3):233-244.
  • 5Gaines, R. E., Mawhin, J. L., Coincidence Degree and Nonlinear Differential Equations. Berlin. Springer-Verlag, 1977.
  • 6Li Yongkun, On a periodic neutral delay Lotka-Volterra system, Nonlinear Anal. , 2000,39 (6) : 767-778.
  • 7Ma Shiwang,Wang Zhicheng, Yu Jianshe, An abstract existence theorem at resonance and its applications,J. Differential Eqautions, 1998,145:274-294.
  • 8Ma Shiwang,Wang Zhicheng, Yu J ianshe, Coincidence degree and periodic solutions of Duffing equations,Nonlinear Anal. , 1998,34(3) :443-460.
  • 9Montes de Oca F, Zeeman M L. Balancing Survival and Extinction in Nonautonomous Competitive Lotka-Volterra Systems[J]. J Math Anal Appl,1995,192(2):360~370.
  • 10Montes de Oca F, Zeeman M L. Extinction in Nonautonomous Competitve Lotka-Volterra Systems[J].Proc Amer Math Soci,1996,124(12) :3677~3687.

共引文献22

同被引文献6

引证文献1

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部