多时滞二阶中立型方程的振动性(英文)  

On the Oscillation of Second Order Neutral Differential Equations with Several Delays

作　　者：余晋昌[1] 

机构地区：[1]东莞理工学院计算机学院,广东东莞523808

出　　处：《东莞理工学院学报》2009年第5期6-12,共7页Journal of Dongguan University of Technology

摘　　要：利用积分平均技巧,得到了二阶中立型Emden-Fowler方程振动的充分条件,结果推广并改进了一些已有的结果。Some oscillation theorems are established by the averaging technique for the second order neutral differential equation,the results obtained here essentially improve some known results in the literature.

关 键 词：中立型 振动 二阶 平均技巧 EMDEN-FOWLER方程 

分 类 号：O173.13[理学—数学]