| 全微分在偏微分方程变量替换中的应用 |
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| 引用本文： | 钱泽平,禹春福.全微分在偏微分方程变量替换中的应用[J].安徽教育学院学报,2005,23(6):18-19. |
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| 作者姓名： | 钱泽平 禹春福 |
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| 作者单位： | 合肥工业大学,理学院,安徽,合肥,230009 |
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| 摘 要： | 提供了一种用求多元函数全微分的方法,解决了多元偏微分方程的变量替换问题,它比其它的方法更具系统性和完整性.
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| 关 键 词： | 全微分 偏导数 微分方程 变量替换 |
| 文章编号： | 1001-5116（2005）06-0018-02 |
| 收稿时间： | 2005-03-10 |
| 修稿时间： | 2005年3月10日 |
The Application of Total Differential on the Variable Transformation of the Partial Differential Equation |
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| QIAN Ze-ping,YU Chun-fu.The Application of Total Differential on the Variable Transformation of the Partial Differential Equation[J].Journal of Anhui Institute of Education,2005,23(6):18-19. |
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| Authors: | QIAN Ze-ping YU Chun-fu |
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| Institution: | School of Science, Hefei University of Technology, Hefei, 230009, China |
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| Abstract: | In the paper, the author successfully solves a problem of the variable transformation of the partial differential equation by using providing a method to explore the multi-functional total differential coefficient. This method is more systematic and complete than the others. |
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| Keywords: | Total differential partial derivative differential equation transformation of variable |
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