| 常微分方程有形如μ(f(x)g(y))积分因子的充要条件 |
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| 引用本文： | 张申媛.常微分方程有形如μ(f(x)g(y))积分因子的充要条件[J].中国科技信息,2010(1):55-56. |
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| 作者姓名： | 张申媛 |
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| 作者单位： | 上海电力学院数理系,200090 |
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| 摘 要： | 讨论了一阶常微分方程M(X,Y)dx+N(X,Y)dy=0的积分因子问题,给出了一阶常微分方程有形如μ(f(x)g(y))的积分因子的一个充要条件和计算公式。
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| 关 键 词： | 全微分方程 积分因子 |
A Sufficient and Necessary Condition of Integrating Factor Such As μ(f(x)g(y)) for Ordinary Differential Equation |
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| Zhang Shenyuan.A Sufficient and Necessary Condition of Integrating Factor Such As μ(f(x)g(y)) for Ordinary Differential Equation[J].CHINA SCIENCE AND TECHNOLOGY INFORMATION,2010(1):55-56. |
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| Authors: | Zhang Shenyuan |
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| Institution: | Zhang Shenyuan Depart. Of Math. , Physics,Shanghai University of Electric Power,Shanghai 200090 |
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| Abstract: | |
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| Keywords: | Fully differential equation Integrating factor |
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