| 多元函数极值充分性定理的另一证明 |
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| 引用本文： | 吴玉海,冯志刚.多元函数极值充分性定理的另一证明[J].甘肃联合大学学报(自然科学版),2010,24(6). |
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| 作者姓名： | 吴玉海 冯志刚 |
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| 作者单位： | 江苏大学理学院; |
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| 摘 要： | 运用高等代数中正交变换的方法,给出了多元函数极值充分性定理的另一证法,该证明方法能帮助学生复习和运用学过的高等代数内容,并对正交变换有更感性的认识.
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| 关 键 词： | 极值 二次型 正交变换 |
New Approach to Prove Theorem of Extremum of Multivarible Functions |
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| WU Yu-hai,FENG Zhi-gang.New Approach to Prove Theorem of Extremum of Multivarible Functions[J].Journal of Gansu Lianhe University :Natural Sciences,2010,24(6). |
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| Authors: | WU Yu-hai FENG Zhi-gang |
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| Institution: | WU Yu-hai,FENG Zhi-gang(Department of Mathematics,Jiangsu University,Zhenjiang 212013,China) |
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| Abstract: | In this paper,new approach to prove theorem of extremum on multivarible function is proposed,which is direct and simple. |
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| Keywords: | extremum quadratic form orthogonal transformation |
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