摘要
研究了一类具多个连续偏差变元的二阶中立型微分方程一切解振动的充分条件,所得结论推广了已有的结果.
In this paper, we present sufficient conditions for oscillation of all solutions of a class of the second order nonlinear neutral differential equations with several continuous distributed delay,which extend the known results in related literature.
出处
《滨州学院学报》
2008年第6期16-20,共5页
Journal of Binzhou University
关键词
中立型
振动性
连续偏差变元
neutral type
oscillation
continuous distributed delay
