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三阶矩阵的平方根 被引量：1

On Square-rooting matrices of 3×3 matrices
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摘要 本文利用矩阵的特征值和Jordan标准形,给出了三阶矩阵的所有平方根。 In this paper we give the square - rooting matrices of 3 × 3 matrices by taking advantagesof of characteristic value and Jordan＇s normal form.
作者 周金土 楼玫
机构地区 浙江师范大学数理与信息科学学院
出处 《数学理论与应用》 2008年第2期31-37,共7页 Mathematical Theory and Applications
关键词 矩阵的平方根 特征值 约旦标准形 square- rooting of matrix characteristic value Jordan＇s normal form
分类号 O151.21 [理学—基础数学] O175.8 [理学—基础数学]
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  • 1Wang J. A Recurrent Neural Network for Real-Time Matrix Inversion [J]. Applied Mathematics and Computation, 1993, 55(1): 89-100.
  • 2Zhang Y, Jiang D, Wang J. A Recurrent Neural Network for Solving Sylvester Equation with Time-Varying Coefficients [J]. IEEE Transactions on Neural Networks, 2002, 13(5): 1053-1063.
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数学理论与应用
2008年 第2期

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