摘要
考虑高阶非线性中立型分布时滞微分方程,利用Philos方法建立了方程解的振动准则,推广和改进了文献[5]的结果.
In this paper higher order nonlinear neutral equations with distributed delays are considered, some oscillation criteria of solutions for the equations are established by using Philos' method, which generalize and improve the results in the paper [5].
出处
《佳木斯大学学报(自然科学版)》
CAS
2007年第3期374-375,378,共3页
Journal of Jiamusi University:Natural Science Edition
关键词
高阶分布时滞方程
振动准则
Pholis方法
higher order equation with distributed delay
Philos' method
oscillation criterion