Variational approach for nonlinear oscillators

被引：319
|
作者：
He, Ji-Huan [1 ]
机构：
[1] Donghua Univ, Coll Sci, Shanghai 200051, Peoples R China
来源：
CHAOS SOLITONS & FRACTALS | 2007年 / 34卷 / 05期
关键词：
D O I：
10.1016/j.chaos.2006.10.026
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We propose a novel variational approach for limit cycles of a kind of nonlinear oscillators. Some examples are given to illustrate the effectiveness and convenience of the method. The obtained results are valid for the whole solution domain with high accuracy. (c) 2006 Elsevier Ltd. All rights reserved.
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页码：1430 / 1439
页数：10
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