摘要
研究了具有第Ⅳ类功能性反应的两种群时滞捕食系统正平衡点的稳定性,讨论了该系统的Hopf分支现象,并进行了数值模拟。
A two-species predator-prey model with type-IV functional response and time delay is investigated. The conditions are obtained for the stability of the system. The existence of Hopf bifurcations is discussed. Numerical simulations are carried out to illustrate the theoretical results.
出处
《军械工程学院学报》
2008年第2期76-78,共3页
Journal of Ordnance Engineering College
关键词
捕食系统
时滞
稳定性
HOPF分支
predator-prey system
time delay
stability
Hopf bifurcation