Asymptotic Properties of Third-Order Delay Trinomial Differential Equations

被引：3
作者：
Dzurina, J. [1 ]
Komarikova, R. [1 ]
机构：
[1] Tech Univ Kosice, Dept Math, Fac Elect Engn & Informat, Kosice 04200, Slovakia
来源：
ABSTRACT AND APPLIED ANALYSIS | 2011年
关键词：
COMPARISON-THEOREMS; BEHAVIOR;
D O I：
10.1155/2011/730128
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
The aim of this paper is to study properties of the third-order delay trinomial differential equation ((1/r(t))y ''(t))' + p(t)y'(t) + q(t)y(sigma t)) = 0, by transforming this equation onto the second-/third-order binomial differential equation. Using suitable comparison theorems, we establish new results on asymptotic behavior of solutions of the studied equations. Obtained criteria improve and generalize earlier ones.
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页数：10
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