| 一阶显式微分方程的许可群求积分因子方法探讨 |
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| 引用本文： | 何春羚,陈惠汝. 一阶显式微分方程的许可群求积分因子方法探讨[J]. 宜春学院学报, 2005, 27(4): 24-25 |
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| 作者姓名： | 何春羚 陈惠汝 |
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| 作者单位： | 黄冈师范学院数学系,湖北,黄冈,438000 |
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| 摘 要： | 通过对许可变换，许可单参数群的定义，研究了一阶显式微分方程的许可群与积分因子的关系，为求方程积分因子提供了更为广泛的方法．
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| 关 键 词： | 一阶显式微分方程 许可单参群 积分因子 |
| 文章编号： | 1671-380X（2005）04-0024-02 |
| 收稿时间： | 2005-04-15 |
| 修稿时间： | 2005-04-15 |
A Discuss of the Admission Group for Method of Seeking the Integral Factor for First Order Obvious Differential Equation |
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| HE chun-ling,CHEN Hui-ru. A Discuss of the Admission Group for Method of Seeking the Integral Factor for First Order Obvious Differential Equation[J]. Journal of Yichun University, 2005, 27(4): 24-25 |
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| Authors: | HE chun-ling CHEN Hui-ru |
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| Abstract: | From the definition of the admission transform and admission single parameter group,it's investigated the relation between first order obvious differential equation and integral factor , this result provides more broad method for seeking the integral. |
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| Keywords: | first order obvious differential equation admission single parameter group integral factor |
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