摘要
考虑一类具有分布时滞的偶数阶阻尼泛函微分方程的振动性.利用积分平均技术和广义Riccati变换,获得了该类方程振动的几个定理,并给出了应用实例.
In this paper,the oscillation of certain even-order damped functional differential equations with distributed delays is considered,and several oscillation criteria are obtained for such a class of differential equations using the intergral averaging technique and the generalized Riccati transformation.An example to illustrate our results is also given.
出处
《徐州师范大学学报(自然科学版)》
CAS
2008年第2期85-89,共5页
Journal of Xuzhou Normal University(Natural Science Edition)
基金
the Scientific Research Education Foundation of Hu nan(06C242)
关键词
偶数阶
阻尼泛函微分方程
分布时滞
振动性
even order
damped functional differential equation
distributed delay
oscillation