Periodic solutions for a kind of Lienard equation with a deviating argument

被引:59
|
作者
Lu, SP [1 ]
Ge, WG
机构
[1] Anhui Normal Univ, Dept Math, Wuhu 241000, Anhui, Peoples R China
[2] Beijing Inst Technol, Dept Appl Math, Beijing 100081, Peoples R China
关键词
periodic solution; continuation theorem; deviating argument;
D O I
10.1016/j.jmaa.2003.09.047
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
By means of continuation theorem of coincidence degree theory, we study a kind of Lienard equation with a deviating argument as follows x" (t) + f (x (t)) x' (t) + g (x (t - tau (t, x (t)))) = e (t). Some new results on the existence of periodic solutions are obtained. (C) 2003 Elsevier Inc. All rights reserved.
引用
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页码:231 / 243
页数:13
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