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On positive periodic solutions of a nonautonomous neutral delay n-species competitive system 期刊论文
NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS, 2008, 卷号: 68, 期号: 6, 页码: 1409-1420
作者:  Liu, Zhijun;  Chen, Lansun
收藏  |  浏览/下载:91/0  |  提交时间:2018/07/30
positive periodic solution  neutral delay  existence theorem  competition system  
Positive periodic solution of a general discrete non-autonomous difference system of plankton allelopathy with delays 期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2006, 卷号: 197, 期号: 2, 页码: 446-456
作者:  Liu, Zhijun;  Chen, Lansun
收藏  |  浏览/下载:90/0  |  提交时间:2018/07/30
positive periodic solution  discrete model  plankton ecology  allelopathy  time delay  
THE PERIODIC PREDATOR-PREY LOTKA-VOLTERRA MODEL WITH IMPULSIVE EFFECT 期刊论文
JOURNAL OF MECHANICS IN MEDICINE AND BIOLOGY, 2002, 卷号: 2, 期号: 3-4, 页码: 267-296
作者:  Tang, Sanyi;  Chen, Lansun
收藏  |  浏览/下载:113/0  |  提交时间:2018/07/30
Predator-prey system  impulsive effect  coincidence degree  bifurcation  persistence  biological control