高阶线性微分方程的解的定性状态  

On the Qualitative Behavior of Solutions of Higher Order Linear Differential Equations

作　　者：董莹[1] 李崇孝[1] 

机构地区：[1]云南工业大学应用数学系,昆明650051

出　　处：《应用数学》1998年第3期86-89,共4页Mathematica Applicata

摘　　要：本文的目的是考查高阶线性微分方程解的定性状态，建立方程分类的某些条件．我们还给出了方程解的振动判据．In this paper the qualitative behavior of sulition, of higher order linear differential equations is studied, and some conditions of classification for the equations are established. Some oscillation criteria of solutions of equations are given.

关 键 词：线性 微分方程 解 定性状态 

分 类 号：O175.1[理学—数学]