摘要
本文研究了两类二阶超前型非线性泛函微分方程的解的振动性,给出了所有的解为振动的充分条件.
This article deale with the oscillation to two types of solution to second order nonlinear advanced functional differentiai equation. Sufficient condition are given to insure that all solutions are oscillatory.
出处
《湖南师范大学自然科学学报》
CAS
1992年第3期193-198,共6页
Journal of Natural Science of Hunan Normal University
关键词
超前泛函微分方程
振动性
解
advanced functional differential eguation
oscillation
salution
