| 有关初等对称函数几个不等式 |
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| 引用本文： | 吴昌玖,林祖成.有关初等对称函数几个不等式[J].成都大学学报(自然科学版),1996,15(2):26-28. |
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| 作者姓名： | 吴昌玖 林祖成 |
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| 作者单位： | 山峡学院，黄石市有色一中 |
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| 摘 要： | 本文用相对为初等的方法建立了有关对称函数的两组不等式和一个组合恒等式。
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| 关 键 词： | 不等式，基本对称函数 |
Some Inequalities for Elementary Symmetric Functions |
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| Wu Changjiu.Some Inequalities for Elementary Symmetric Functions[J].Journal of Chengdu University (Natural Science),1996,15(2):26-28. |
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| Authors: | Wu Changjiu |
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| Abstract: | In this paper, the following inequalities are established:where A_i (i= 1 ,…, n + 1 ) are the r -th elementary symmetric functions. It is worth mentioning that our analysis in the proofs is relatively elementary. |
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| Keywords: | Inequality elementary symmetric function |
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