Necessary and Sufficient Conditions of Oscillation in First Order Neutral Delay Differential Equations

被引：0

作者：

Guo, Songbai ^{[1
,2
]}

Shen, Youjian ^{[2
]}

Shi, Binbin ^{[3
]}

机构：

[1] Univ Sci & Technol Beijing, Sch Math & Phys, Beijing 100083, Peoples R China

[2] Hainan Normal Univ, Sch Math & Stat, Haikou 571158, Peoples R China

[3] Shandong Agr Univ, Dept Math & Informat Sci, Tai An 271018, Shandong, Peoples R China

来源：

ABSTRACT AND APPLIED ANALYSIS | 2014年

关键词：

D O I：

10.1155/2014/623713

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We are concerned with oscillation of the first order neutral delay differential equation [x(t) - px(t - tau)]' + qx(t - sigma) = 0 with constant coefficients, and we obtain some necessary and sufficient conditions of oscillation for all the solutions in respective cases 0 < p < 1 and p > 1.

引用

页数：5

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