摘要
研究了一类高阶非线性泛函微分方程的解的强迫振动性,通过构造一个新函数,利用积分的方法,得到了其所有解振动的充分条件,推广了有关文献的结果.
The forced oscillation for a class of high order functional differential equations is established in this paper. Through constructing a new function and using the methods of integration, some sufficient conditions for these equations are obtained. And the results of some references have been extended.
出处
《吉林化工学院学报》
CAS
2006年第1期95-97,共3页
Journal of Jilin Institute of Chemical Technology
关键词
振动性
强迫项
时滞
中立型方程
oscillation
forced term
delay
neutral equation