On the existence of periodic solutions to a p-Laplacian neutral differential equation in the critical case

被引:5
作者
Lu, Shiping [1 ]
机构
[1] Anhui Normal Univ, Dept Math, Wuhu 241000, Anhui, Peoples R China
关键词
Periodic solution; Continuation theorem; Deviating argument;
D O I
10.1016/j.nonrwa.2008.09.005
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper, the author studies the existence of periodic solutions for a second order neutral functional differential equation (phi(p)(x(t) - cx(t - tau))')' = f(x(t))x'(t) + g(t, x(t - mu(t))) + e(t) in the critical case vertical bar c vertical bar = 1. By analyzing some properties of the linear difference operator A : [Ax](t) = x(t) - cx(t - tau) and using Mawhin's continuation theorem, some new results are obtained. (C) 2009 Published by Elsevier Ltd
引用
收藏
页码:2884 / 2893
页数:10
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