摘要
研究一类二阶部分为非线性的二阶中立型时滞微分方程,利用广义Riccati变换获得了该类方程解振动的充分条件。
In the paper, we investigated a class of second order neutral delay differential equations with nonlinear second order part, and by using generalized Riccati transformation obtained sufficient conditions for the oscillations of them.
出处
《衡阳师范学院学报》
2006年第3期20-21,共2页
Journal of Hengyang Normal University
基金
衡阳师范学院科研启动基金(2005B34)