| 几类特殊积分因子存在的充要条件及其应用 |
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| 引用本文： | 王景艳.几类特殊积分因子存在的充要条件及其应用[J].保山师专学报,2014(2):53-55. |
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| 作者姓名： | 王景艳 |
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| 作者单位： | 保山学院数学学院,云南保山678000 |
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| 摘 要： | 主要探讨一阶微分方程M(x,y)dx+N(x,y)dy=0具有特殊积分因子μ(x±y)、μ(xy)、μ(x/y)和μ(x2±y2)存在的充要条件及其应用。
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| 关 键 词： | 特殊积分因子 存在条件 应用 |
Necessary and Sufficient Condition of Several Special Integrating Factors |
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| Wang Jingyan.Necessary and Sufficient Condition of Several Special Integrating Factors[J].Journal of Baoshan Teachers' College,2014(2):53-55. |
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| Authors: | Wang Jingyan |
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| Institution: | Wang Jingyan (School of Mathematics, Baoshan University, Baoshan, Yunnan 678000) |
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| Abstract: | This thesis mainly studies the necessary and sufficient condition and the application ofspecial integrating factor μ（x±y）、μ（xy）、μ（x/y）、μ（x^2±y^2） in the first order differential equation. |
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| Keywords: | exact equation integrating factor |
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