一类二阶非线性变时滞微分方程解的有界性  

The Boundedness of the Solutions of Certain Second-order Nonlinear Delay Differential Equations

作　　者：王瑞莲[1] 

机构地区：[1]内蒙古财经学院统计与数学学院,内蒙古呼和浩特010051

出　　处：《内蒙古财经学院学报（综合版）》2009年第3期69-71,共3页Journal of inner Mongolia finance and economics college

摘　　要：借助辅助函数讨论了一类二阶非线性变时滞微分方程解的有界性。In this paper,we study the boundedness of the solutions of certain second-order nonlinear delay differential equations by the lyapunov function,and give some criteria of the boundedness of the solutions.

关 键 词：二阶时滞微分方程 有界性 

分 类 号：O175.14[理学—数学]