摘要
考虑一类带两个时滞项的捕食者—食饵系统的稳定性 ,利用比较方法得到系统局部渐近稳定的充分条件 ,放宽了已有文献对时滞项的限制。同时该方法可以推广到具多时滞和变系数 ,特别是周期系统 。
In this paper,stability for predator prey system with two delays has been discussed.Some sufficient conditions have been obtained to guarantee the locally asymptotical stability of the equilibrium via the comparison approach.And,the technique of the comparison approach used in this paper can also be used to analyze the predator prey system with more general delays and nonautonomous coefficients,especially periodic and almost periodic coefficients.
出处
《湖北师范学院学报(自然科学版)》
2002年第3期24-26,共3页
Journal of Hubei Normal University(Natural Science)