| 二元函数极值问题的新评注 |
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| 引用本文： | 蒋良春.二元函数极值问题的新评注[J].大学数学,2008,24(3):172-175. |
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| 作者姓名： | 蒋良春 |
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| 作者单位： | 桂林空军学院,教研部,广西,桂林,541003 |
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| 摘 要： | 对二元函数的极值判定条件进行了新的补充分析,给出了临界情形下的又一充分条件,并做了简明的证明.
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| 关 键 词： | 二元函数 极值 正定性 临界条件 |
A New Remark on Extreme Value Problem of Bivariate Functions |
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| JIANG Liang-chun.A New Remark on Extreme Value Problem of Bivariate Functions[J].College Mathematics,2008,24(3):172-175. |
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| Authors: | JIANG Liang-chun |
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| Abstract: | This paper is mainly devoted to provide a supplementary analysis of extreme value problem of bivariate functions,in which a new sufficient condition and its concise proof when critical case is given. |
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| Keywords: | bivariate function extreme value positive definite critical condition |
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