Nonoscillation of a class of neutral differential equations

被引：9

作者：

Kong, QK ^{[1
]}

Sun, YJ

Zhang, BG

机构：

[1] No Illinois Univ, Dept Math, De Kalb, IL 60115 USA

[2] Ocean Univ Qingdao, Dept Math Appl, Qingdao 266003, Peoples R China

来源：

COMPUTERS & MATHEMATICS WITH APPLICATIONS | 2002年 / 44卷 / 5-6期

基金：

美国国家科学基金会; 中国国家自然科学基金;

关键词：

neutral differential equations; positive solutions; asymptotic behavior;

D O I：

10.1016/S0898-1221(02)00179-7

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

For the neutral differential equation (x(t) - x(t -tau)) ((n)) + p(t) x(t - sigma) = 0, where n is an odd number, r > 0, sigma is an element of R, we give a complete classification of nonoscillatory solutions, and obtain conditions for the existence of each type of nonoscillatory solutions. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：643 / 654

页数：12

共 11 条

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[2]

Chuanxi Q., 1989, APPL ANAL, V32, P215

[3]

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[4]

Gy??ri I., 1991, OSCILLATION THEORY D

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[7]

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[8]

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[9]

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[10]

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