| 复数域上方阵的平方根 |
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| 引用本文： | 李样明. 复数域上方阵的平方根[J]. 鲁东大学学报, 1995, 0(1) |
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| 作者姓名： | 李样明 |
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| 作者单位： | 广东教育学院数学系 |
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| 摘 要： | 讨论了复方阵具有平方根的问题。指出了“一个方阵有平方根的充分条件”一文的错误，给出了纠正的结论，进而给出一般性的复数域上的方阵有平方根的充分必要条件。
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| 关 键 词： | 复数域，方阵，平方根，若当标准型，初等因子，相似矩阵 |
The Square Root of A Square Matrix over Complex Field |
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| Li Yangming. The Square Root of A Square Matrix over Complex Field[J]. Ludong University Journal (Natural Science Edition), 1995, 0(1) |
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| Authors: | Li Yangming |
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| Abstract: | Complex square matrices with square root are discussed.A mistake in the reference[1],is pointed out,and the correct conclusion is given.Furthermore,the sufficient and necessary condition of the matrices with square root is derived. |
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| Keywords: | complex field square matrix square root Jordan's normal form elementary factor similar matrix |
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