POSITIVE PERIODIC SOLUTIONS FOR SECOND-ORDER NEUTRAL DIFFERENTIAL EQUATIONS WITH FUNCTIONAL DELAY

被引：0
|
作者：
Yankson, Ernest [1 ]
机构：
[1] Univ Cape Coast, Dept Math & Stat, Cape Coast, Ghana
来源：
ELECTRONIC JOURNAL OF DIFFERENTIAL EQUATIONS | 2012年
关键词：
Neutral equation; positive periodic solution; STABILITY; SYSTEM;
D O I：
暂无
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
We use Krasnoselskii's fixed point theorem to prove the existence of positive periodic solutions of the second-order nonlinear neutral differential equation d(2)/dt(2) x(t) + p(t) d/dt x(t) + q(t)x(t) = c d/dt x(t - tau(t))+ f(t, h(x(t)), g(x(t- tau(t)))).
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页数：6
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