摘要
讨论一类滞后量为[t]的一阶脉冲泛涵微分方程的解的性质,得到所考虑的方程存在非振动解的充分条件和非零解的变化趋势.
This paper discusses asymptotic behavior and Oscillation of first order impulsive functional differential equations with delay argument[ t]. Several sufficient conditions for the non-oscillation and nonzero solution of the above equation are obtained.
出处
《西安文理学院学报(自然科学版)》
2009年第1期71-73,共3页
Journal of Xi’an University(Natural Science Edition)
关键词
滞后量
一阶脉冲泛函微分方程
渐进性
振动性
概周期解
delay arguments
first order functional impulsive differential equations
asymptotic behavior
oscillation
almost periodic solution