| 多元函数可微性研究 |
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| 引用本文： | 朱慨铭.多元函数可微性研究[J].四川理工学院学报(自然科学版),2006,19(3):15-17. |
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| 作者姓名： | 朱慨铭 |
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| 作者单位： | 泉州经贸职业技术学院,福建,泉州,362000 |
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| 摘 要： | 从降低偏导连续的条件和利用高阶偏导来判别多元函数可微性,并把相应结果推广到n元函数中。
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| 关 键 词： | 多元函数 连续性 偏导数 有界性 |
| 文章编号： | 1673-1549(2006)03-0015-03 |
| 修稿时间： | 2005年11月21 |
Study of the Differenability of a Function of Many Varibles |
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| ZHU Kai-ming.Study of the Differenability of a Function of Many Varibles[J].Journal of Sichuan University of Science & Engineering:Natural Science Editton,2006,19(3):15-17. |
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| Authors: | ZHU Kai-ming |
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| Abstract: | The differenability of a function of two variables is decided by reducing the condition that partial derivatives are continuous and by the second partial derivatives,and the result is extended to the function of n variables. |
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| Keywords: | function of many variables continuity partial derivative bounded |
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