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Positive periodic solution for non-autonomous competition Lotka-Volterra patch system with time delay 期刊论文
NONLINEAR ANALYSIS-REAL WORLD APPLICATIONS, 2004, 卷号: 5, 期号: 3, 页码: 409-419
作者:  Chen, SH;  Wang, TX;  Zhang, JH
收藏  |  浏览/下载:128/0  |  提交时间:2018/07/30
Lotka-Volterra system  periodic solution  time delay  diffusion  topological degree  
Existence results for the positive solutions of nonlinear elliptic systems 期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2004, 卷号: 153, 期号: 3, 页码: 833-842
作者:  Zhang, JH
收藏  |  浏览/下载:97/0  |  提交时间:2018/07/30
boundary value problem  nonlinear elliptic systems  positive solution  
Existence of positive periodic solution for nonautonomous predator-prey system with diffusion and time delay 期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2003, 卷号: 159, 期号: 2, 页码: 375-386
作者:  Chen, SH;  Zhang, JH;  Young, T
收藏  |  浏览/下载:110/0  |  提交时间:2018/07/30
periodic solution  time delay  diffusion  topological degree