摘要
建立了一类时滞抛物微分方程解的振动的若干充要条件。
Some necessay and sufficient conditions for oscillation of the solutions of delay parabolic differential equations are obtained.It shows that the oscillation of the delay parabolic differential equations is equivalent to that of the corresponding functional differential equations.
出处
《吉林化工学院学报》
CAS
1999年第2期70-72,共3页
Journal of Jilin Institute of Chemical Technology
关键词
时滞
抛物微分方程
泛函微分方程
振动
delay
parabolic differential equation
functional differential equation
W)oscillation
