Oscillation of Neutral Differential Equations with Integrally Small Coefficients

被引：0

作者：

高剑明

叶海平

机构：

[1] Department of Applied Mathematics Donghua University Shanghai 200051

[2] Department of Applied Mathematics Donghua University Shanghai 200051

来源：

Journal of DongHua University | 2005年 / 03期

关键词：

differential equation; delay; neutral; oscillation;

D O I：

10.19884/j.1672-5220.2005.03.015

中图分类号：

O175.1 [常微分方程];

学科分类号：

070104 ;

摘要：

Some new sufficient conditions for the oscillation of the neutral equationddt[y（t）-R（t）y（t-r）]+P（t）y（t-τ）- Q（t）y（t-σ）=0, where P,Q,R∈C（[t0,∞）,R+) and r,τ,σ∈（0,∞）,are obtained for the case where former results can not be applied in this paper.

引用

页码：80 / 84

页数：5

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