Oscillation behavior of even-order nonlinear neutral differential equations with variable coefficients

被引：61
|
作者：
Zhang, Quanxin [1 ]
Yan, Jurang [2 ]
Gao, Li [1 ]
机构：
[1] Binzhou Univ, Dept Math & Informat Sci, Binzhou 256603, Shandong, Peoples R China
[2] Shanxi Univ, Sch Math Sci, Taiyuan 030006, Shanxi, Peoples R China
来源：
COMPUTERS & MATHEMATICS WITH APPLICATIONS | 2010年 / 59卷 / 01期
关键词：
Oscillation; Even order; Nonlinear; Neutral differential equation;
D O I：
10.1016/j.camwa.2009.06.027
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this paper, some sufficient conditions are obtained for the oscillation of all solutions of even-order nonlinear neutral differential equations with variable coefficients. Our results improve and generalize known results. In particular, the results are new even when n = 2. (C) 2009 Elsevier Ltd. All rights reserved.
引用
收藏
页码：426 / 430
页数：5
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