摘要
研究具超前变元的线性常系数微分方程的振动性，给出由系数表示的一切解振动的充分必要条件．
Consider the oscillation of linear differential equations with advanced arguments.It is obtained that necessary and sofficient conditions characterized by coefficients tinder which every solutions will be oscillatory.
出处
《福建师范大学学报（自然科学版）》
CAS
CSCD
1996年第4期7-13,共7页
Journal of Fujian Normal University：Natural Science Edition
关键词
超前变元
解
振动性
常微分方程
充要条件
difference-differential equation, advanced argument,oscillation
