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.
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页码：80 / 84
页数：5
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