摘要
本文研究分段常数变量线性中立型泛函微分方程的振动性。用不同的方法研究所考虑的方程 。
In this paper,we consider the oscillatory properties of neutral linear variable functional differential equation with piecewise constant delays.We get the sufficient conditions of the existence of oscillatory solution of Equation.
出处
《数学理论与应用》
2000年第2期116-119,共4页
Mathematical Theory and Applications
关键词
泛函微分方程
中立型
分段常数变量
解
振动性
Functional differential equation Neutral solution,Oscillatory solntion piecewise constant argument.