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The periodic solution of a class of epidemic models 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 1999, 卷号: 38, 期号: 3-4, 页码: 61-71
作者:  Zhang, XA;  Chen, LS
收藏  |  浏览/下载:92/0  |  提交时间:2018/07/30
nonlinear incidence rate  periodic solution  global asymptotic stability  
The effects of habitat fragmentation and ecological invasion on population sizes 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 1999, 卷号: 38, 期号: 1, 页码: 1-11
作者:  Cui, JG;  Chen, LS
收藏  |  浏览/下载:75/0  |  提交时间:2018/07/30
habitat fragmentation  ecological invasion  diffusion  permanence  extinction  
Uniform persistence and existence of strictly positive solutions in nonautonomous Lotka-Volterra competitive systems with delays 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 1999, 卷号: 37, 期号: 7, 页码: 61-71
作者:  Teng, ZD;  Chen, LS
收藏  |  浏览/下载:92/0  |  提交时间:2018/07/30
nonautonomous Lotka-Volterra system  competition  delay  uniform persistence  strictly positive solution  Liapunov functional  
A discrete analogue of an integrodifferential equation 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 1999, 卷号: 37, 期号: 3, 页码: 41-55
作者:  Liu, P;  Chen, LS;  Cui, X
收藏  |  浏览/下载:66/0  |  提交时间:2018/07/30
delay difference equation  linear chain trick  asymptotic stability