摘要
讨论了一类中立型微分方程解的振动性，得到了此类方程存在非振动解或一切解振动的充分条件．
The oscillation of solutions on a neutral delay differential equations was discussed, and the sufficient conditions for the existence of nonoscillatory solutions and for the oscillation of all solution to these equations were defined.
出处
《广西科学》
CAS
1996年第2期1-4,共4页
Guangxi Sciences
关键词
振动解
中立型
正解
时滞微分方程
oscillatory solution
neutral
positive solution
delay differential equation
