摘要
该文考虑具有正、负系数的一阶脉冲时滞微分方程,给出了方程所有解振动的两个充分条件.
In this paper, we consider the first order impulsive delay differential equations with positive and negative coefficients, two sufficient conditions are obtained for the oscillation of all of its solutions.
出处
《数学物理学报(A辑)》
CSCD
北大核心
1997年第S1期120-124,共5页
Acta Mathematica Scientia
基金
山西省自然科学基金
关键词
脉冲方程
最终正解
振动性
Impulsive equation,eventually positive solution,oscillation