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| 齐次对称多项式的半正定性 | |
| 引用本文： | 方小娟,张若冰. 齐次对称多项式的半正定性[J]. 数学的实践与认识, 2009, 39(12) |
| 作者姓名： | 方小娟 张若冰 |
| 作者单位： | 烟台大学,数学与信息科学学院,山东,烟台,264005 |
| 基金项目： | 山东省精品课《概率论与数理统计》专项基金 |
| 摘 要： | 给出了某些齐次对称多项式半正定的充分必要条件,并举例说明其应用. |
| 关 键 词： | 齐次对称多项式 半正定 |
The Semi-Positive Definitiveness of Homogeneous Symmetric Polynomials |
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| FANG Xiao-juan,ZHANG Ruo-bing. The Semi-Positive Definitiveness of Homogeneous Symmetric Polynomials[J]. Mathematics in Practice and Theory, 2009, 39(12) | |
| Authors: | FANG Xiao-juan ZHANG Ruo-bing |
| Abstract: | Gives a necessary and sufficient condition for determining the semi-positive definitiveness of some homogeneous symmetric polynomials.We also give two examples explaining the application of our method. |
| Keywords: | homogeneous symmetric polynomial semi-positive definite |
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