一类二阶中立型方程的振动性

Oscillation of a Class of Second Order Neutral Equations

讨论了一类二阶非线性中立型方程 ,通过引入参数函数 ,运用分析技巧 ,给出了该类方程解振动的判别条件 。

A class of second order nonlinear neutral equations is investigated, and by introducing parameter function and using analysis technique,oscillatory criteria of such equations are obtained. Some of the known results in the literature are extended and improved.