摘要
本文研究Lienard方程x＋f（x）x＋g（x）＝e（t）的解的有界性及整体渐近性态，并获得了所有解及它们的导数有界与收敛于零的充要条件．
In this paper, the boundedness of solution and the global asymptotic behavior of Lienard equation x +f(x) x +g(x) = e(t), where e(t) is absolutely integrable, is studied. Necessary and sufficient conditions for all solutions to be bounded and for all solution to have their derivatives convergeing to zero are given.
出处
《系统科学与数学》
CSCD
北大核心
1999年第2期211-216,共6页
Journal of Systems Science and Mathematical Sciences
基金
广西自然科学基金
关键词
有界性
整体渐近性
林纳方程
解
Lienard equation, boundedness, global asymptotic behavior
