| 四元数方阵的数值域和数值半径 |
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| 引用本文： | 夏铁成.四元数方阵的数值域和数值半径[J].渤海大学学报(自然科学版),1997(4). |
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| 作者姓名： | 夏铁成 |
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| 作者单位： | 锦州师范学院 |
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| 摘 要： | 本文研究了四元数方阵的数值域的若干个性质；同时给出了四元数矩阵的数值半径幂的不等式。从而推广了曹重光教授的结果，且部分结果在复数矩陈论中也是新的。
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| 关 键 词： | 数值域，数值半径 |
Numerical Range and Numerical Radius of Square Matrices of Quaternions |
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| Xia Tiecheng.Numerical Range and Numerical Radius of Square Matrices of Quaternions[J].Journal of Bohai University:Natural Science Edition,1997(4). |
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| Authors: | Xia Tiecheng |
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| Abstract: | In the paper we study properties of numerical Range of quaternion square ma-trix and give the power inequalities for the numerical radius. Moreover Professor C. G. Cao.results are generalized. Some results are also new on complex matrix theory. |
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| Keywords: | numerical range numerical radius |
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