摘要
本文研究一阶非线性中立型泛函微分方程的振动性.得到了该方程振动的充分性判别法则.
This paper deals with the oscillation of the first order nonlinear neutral type functional differential equation, and obtains sufficient criterion of the equation oscillation.
出处
《华南师范大学学报（自然科学版）》
CAS
1989年第2期74-85,共12页
Journal of South China Normal University(Natural Science Edition)
关键词
非线性泛函微分方程
解
振动
下确界
下极限
nonlinear functional differential equation
solution
oscillation
infimum lower limit
