| 一类新复合型积分因子的存在充要条件 |
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| 引用本文： | 陈锋.一类新复合型积分因子的存在充要条件[J].价值工程,2011,30(35):223-224. |
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| 作者姓名： | 陈锋 |
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| 作者单位： | 商洛职业技术学院,商洛,726000 |
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| 基金项目： | 陕西省自然科学基金(2009JQ1009)资助 |
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| 摘 要： | 本文根据微分方程复合类型积分因子的定义,得到了复合类型积分因子存在的充要条件和计算公式,为解决某些非全微分方程求解问题提供了更加快捷的工具,避免了传统求解方法的繁琐及盲目。
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| 关 键 词： | 复合型积分因子法 通积分 非全微分方程积分因子法 |
The Sufficient and Necessary Conditions of Complex Integrating Factor |
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| Chen Feng.The Sufficient and Necessary Conditions of Complex Integrating Factor[J].Value Engineering,2011,30(35):223-224. |
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| Authors: | Chen Feng |
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| Institution: | Chen Feng (Shangluo Vocational and Technical College,Sahngluo 726000,China) |
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| Abstract: | In this article,sufficient and necessary conditions andcomputationalformula ofcomplex integratingfactoris given bydefinition of differential equations complex integrating factor,whichprovides amore efficient tool to solve certain non-full-differential equation,and avoidscomplexity andblindness of the traditional methods to solve. |
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| Keywords: | complexintegrating factor general integral non-full-differentialequation |
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