EXISTENCE OF PERIODIC SOLUTIONS FOR TOTALLY NONLINEAR NEUTRAL DIFFERENTIAL EQUATIONS WITH FUNCTIONAL DELAY

被引：2
|
作者：
Yankson, Ernest [1 ]
机构：
[1] Univ Cape Coast, Dept Math & Stat, Cape Coast, Ghana
来源：
OPUSCULA MATHEMATICA | 2012年 / 32卷 / 03期
关键词：
fixed point; large contraction; periodic solution; totally nonlinear neutral equation;
D O I：
10.7494/OpMath.2012.32.3.617
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
We use a variant of Krasnoselskii's fixed point theorem by T. A. Burton to show that the nonlinear neutral differential equation with functional delay x'(t) = -a (t) h(x (t)) + c(t) x'(t - g(t)) + q(t, x (t), x(t - g (t)) has a periodic solution.
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页码：617 / 627
页数：11
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