摘要
讨论了具多个偏差变元二阶非线性中立型方程，建立了所有解都振动的判别准则，并给出了一切可微解的导数振动的充分条件。所得结果推广了已知的一些结论。
The second order nonlinear neutral equations with several deviating arguments are studied in this paper.Criteria for all solutions to be oscillatory are established,and sufficient conditions of oscillation for derivatives of differentiable solutions are given. The conclusions generalize some known results.
出处
《烟台师范学院学报（自然科学版）》
1995年第2期32-36,共5页
Yantai Teachers University journal(Natural Science Edition)
关键词
非线性
中立型方程
解
振动性
判别准则
nonlinear neutral equation,solution,oscillation,criteria
