摘要
本文研究时滞Logistic方程和其线性化方程在振动性上的一些关系.应用这些关系,得到了时滞自治Logistic方程振动的充要条件.
In this paper, We study some relationships between delay-logistic equa-tion and its linearlized equation on their Oscillations.Appling our results,we obtain thenecessary and sufficient conditions for oscillation of the nonautonomous delay Logisticequation.
出处
《云南大学学报(自然科学版)》
CAS
CSCD
1994年第4期334-339,共6页
Journal of Yunnan University(Natural Sciences Edition)
基金
云南省应用基础研究基金
关键词
时滞
振动
非振动
泛函微分方程
Delay-Logistic equation, oscillation, nonoscillation