| 二次型在求多元函数极值上的应用 |
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| 引用本文： | 凌征球.二次型在求多元函数极值上的应用[J].广西民族大学学报,2002,9(2):13-14. |
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| 作者姓名： | 凌征球 |
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| 作者单位： | 玉林师范学院数计系 广西玉林537000 |
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| 摘 要： | 求一元、二元函数的极值问题是数学分析中的基本内容 ,可应用于实践中求最大、最小的问题 .本文使用二次型的理论进行判断 ,并将问题扩大为求任意多元函数的极值 .
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| 关 键 词： | 二次型 正定矩阵 极值 |
| 文章编号： | 1007-0311(2002)02-0013-02 |
| 修稿时间： | 2001年11月15 |
The application of the quadratic form in the function of many variable extreme value |
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| LING,Zheng,qiu.The application of the quadratic form in the function of many variable extreme value[J].Journal of Guangxi University For Nationalities(Natural Science Edition),2002,9(2):13-14. |
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| Authors: | LING Zheng qiu |
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| Abstract: | The calculations of extreme value for monadic and binary function are essential problem in mathematical analysis, which can apply to calculate maximum and minimum. This paper uses the theory of quadratic form to distinguish this problem,not only that, it enlarge to calculate extreme value for function of many variable. |
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| Keywords: | quadratic form positive definite quadratic form positive definite matrix extreme value Taylor Formula |
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