二阶非线性微分方程的渐近性  

On the asymptotic Behavior of Second Order Nonlinear Differential Equations

作　　者：屈英[1] 

机构地区：[1]中央财经大学应用数学学院,北京100081

出　　处：《数学的实践与认识》2008年第21期237-240,共4页Mathematics in Practice and Theory

摘　　要：我们给出二阶非线性微分方程的解渐近趋向于at+b(a,b为实常数)的充分条件.We give sufficient conditions under which the solutions of a second order nonlinear differential equation are asymptotic to at ＋ b, where a ,b are real constants.

关 键 词：二阶微分方程 渐近性 BIHARI不等式 

分 类 号：O175[理学—数学]