带有多滞量的泛函微分方程组的振动性(英文)  

On the Oscillation of Systems of differential Equations with Several Retarded Arguments

作　　者：田涌波[1] 

机构地区：[1]中国科技大学数学系,合肥230026

出　　处：《数学研究》1997年第2期126-131,共6页Journal of Mathematical Study

摘　　要：本文绘出了以下系统所有解振动的新的充要条件：这里aif，Pl，τl为实常数且Pl＞0.τl＞0．另外,我们就此条件做了进一步的工作．New sufficent and necessary condition is obtained for all solutions of the system x'(l) = ,n to be oecillatory, where alj,Pl and τl are real constants with Pl>0 and τl>0.Furthermore,some special works have been done according to the condition.

关 键 词：多滞量 泛函微分方程 振动性 充要条件 常数 系统 

分 类 号：O175[理学—数学]