| 多项式根的定位与估计 |
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| 引用本文： | 曹海松,伍俊良.多项式根的定位与估计[J].陕西理工学院学报(自然科学版),2011,27(4):71-73,76. |
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| 作者姓名： | 曹海松 伍俊良 |
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| 作者单位： | 重庆大学,数学与统计学院,重庆,401331 |
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| 摘 要： | 将多项式的根的估计与定位和矩阵特征值的估计与定位联系起来,讨论数论命题中几类特殊的多项式特征根的估计方法,得到一般多项式的特征根的估计方法。
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| 关 键 词： | 多项式 根 友矩阵 估计与定位 |
Estimation and localization of the polynomial root |
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| CAO Hai-song,WU Jun-liang.Estimation and localization of the polynomial root[J].Journal of Shananxi University of Technology:Natural Science Edition,2011,27(4):71-73,76. |
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| Authors: | CAO Hai-song WU Jun-liang |
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| Institution: | CAO Hai-song,WU Jun-liang(School of mathematics and statistics of Chongqing University,Chongqing 401331,China) |
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| Abstract: | The estimation and the localization of the polynomial root were associated with the estimation and localization of the matrix eigenvalues in this paper.The estimation and the localization of polynomial characteristics root by some special kinds of proposition were discussed,and then the estimation of the general polynomial features root was obtained. |
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| Keywords: | polynomial root friend matrix estimation and localization |
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