| 利用二次型判别多元函数的极值 |
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| 引用本文： | 陈怀琴.利用二次型判别多元函数的极值[J].井冈山学院学报,1997(6). |
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| 作者姓名： | 陈怀琴 |
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| 作者单位： | 吉安师专教学系!吉安，343009 |
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| 摘 要： | 利用二次型的正定性和负定性讨论多元函数的极值判别法并应用到二元函数上．
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| 关 键 词： | 二次型 多元函数 极值 |
Extreme Test for Functions of Several Variables by use of Quadratic Forms |
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| Cheng Huaiqin.Extreme Test for Functions of Several Variables by use of Quadratic Forms[J].Journal of Jinggangshan University,1997(6). |
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| Authors: | Cheng Huaiqin |
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| Abstract: | The article discusses the extreme test for functions of several vedables by use of positive and neqative definite quadratic forms, and we study it's applications to the functions of two variables. |
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| Keywords: | quadratic form functions of several variables extreme |
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