| 隐函数的极值求法 |
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| 引用本文： | 兰春霞,赵智媛.隐函数的极值求法[J].丽水学院学报,2012,34(2):76-79. |
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| 作者姓名： | 兰春霞 赵智媛 |
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| 作者单位： | 丽水学院理学院,浙江丽水,323000 |
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| 摘 要： | 利用隐函数存在唯一性定理和可微性定理将显函数极值存在的各种相关定理和求解方法推广到隐函数的情形，得到有关隐函数极值问题的一些命题，并举实例应用这些命题。
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| 关 键 词： | 隐函数 极值 导数 矩阵 正定性 |
The Extreme Value Method of Implicit Function |
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| Lan Chunxia
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Zhao Zhiyuan.The Extreme Value Method of Implicit Function[J].Journal of Lishui University,2012,34(2):76-79. |
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| Authors: | Lan Chunxia Zhao Zhiyuan |
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| Institution: | (College of Science,Lishui University,Lishui Zhejiang 323000,China) |
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| Abstract: | Using the existence and uniqueness theorem and differentiability theorem of the implicit function the authors extend some relevant theorems and solving method of explicit function to the case of implicit function,get some propositions of the extreme value of the implicit function,and then give some examples to apply these propositions. |
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| Keywords: | implicit function extreme value derivative matrix positive definite |
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