| 二阶线性微分方程的可积性判据 |
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| 引用本文： | 伍锦棠. 二阶线性微分方程的可积性判据[J]. 大学数学, 2010, 26(4) |
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| 作者姓名： | 伍锦棠 |
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| 作者单位： | 华侨大学,数学科学学院,福建,泉州,362021 |
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| 摘 要： | 文章研究二阶线性微分方程y″+p(x)y′+q(x)y=0可积性.通过寻找p(x),q(x)满足的关系式得到方程可积的充分条件.
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| 关 键 词： | 二阶线性微分方程 充分条件 可积判据 降阶 |
Integral Criterion of the Second Order Differential Equation |
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| WU Jin-tang. Integral Criterion of the Second Order Differential Equation[J]. College Mathematics, 2010, 26(4) |
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| Authors: | WU Jin-tang |
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| Abstract: | We study the integral criterion of the second order linear differential equation. By finding the relations among p and q,we get the integral sufficient condition. |
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| Keywords: | second order linear differential equation sufficient condition integral criterion depression of order |
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