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arXiv 1611.04461math.CA
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二阶线性微分方程的振动性

On the Oscillations of Second Order Linear Differential Equations

Eric Kehoe

摘要:

本文将二阶线性常系数微分方程的判别式推广到一般的二阶线性微分方程。本文的主要结果是:二阶线性微分方程的判别式是一个函数,它的有界性决定了解是否在无穷区间上振荡,即有无穷多个零点。这篇论文是访问任何本科谁已经完成了课程的微分方程,和基本分析。

英文摘要:

This paper extends the discriminant associated to second order linear constant coefficient differential equations to general second order linear differential equations. The main result of this paper is that the discriminant of a second order linear differential equation is a function who bounded behaviour determines whether solutions oscillate on an infinite interval, i.e. has infinitely many zeroes. This paper is accessible to any undergraduate who has completed a course in differential equations, and basic analysis.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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