On the existence of periodic solutions to a fourth-order p-Laplacian differential equation with a deviating argument

被引:3
|
作者
Wang, Zhengxin [1 ]
Qian, Longxia [2 ]
Lu, Shiping [1 ]
机构
[1] Anhui Normal Univ, Dept Math, Wuhu 241000, Anhui, Peoples R China
[2] Beijing Normal Univ, Coll Water Sci, Key Lab Water & Sediment Sci, Minist Educ, Beijing 100875, Peoples R China
关键词
Periodic solutions; Mawhin's continuation theorem; Deviating argument; SYSTEMS;
D O I
10.1016/j.nonrwa.2009.03.018
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
By means of Mawhin's continuation theorem, the existence of periodic solution of the fourth-order p-Laplacian differential equation with a deviating argument of the form (phi(p)(x ''"(t)))'' f (x'(t)) + beta(t)g(t. x(t). x(t - tau (t)). x'(t)) = e(t). is studied and some new results are obtained. (C) 2009 Elsevier Ltd. All rights reserved.
引用
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页码:1660 / 1669
页数:10
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