| 可补为可逆2×2分块算子缺项矩阵 |
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| 引用本文： | 李绍宽.可补为可逆2×2分块算子缺项矩阵[J].数学学报,1998,41(3). |
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| 作者姓名： | 李绍宽 |
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| 作者单位： | 中国纺织大学 |
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| 摘 要： | 本文给出了缺项算子矩阵可补为可逆算子矩阵，且它的逆矩阵的一块等于已知矩阵的条件，同时给出了问题解的一般形式，对可补为可逆自共轭算子的问题也进行了一些讨论．
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| 关 键 词： | 缺项算子矩阵，可逆算子 |
| 收稿时间： | 1996-9-25 |
Completing Invertible 2×2 Block Matrix of Operators |
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| Li Shaokuan.Completing Invertible 2×2 Block Matrix of Operators[J].Acta Mathematica Sinica,1998,41(3). |
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| Authors: | Li Shaokuan |
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| Institution: | Li Shaokuan (China Textile University, Shanghai 200051, China) |
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| Abstract: | In this paper the conditions for partial matrix can completing invertible operator with one entry of its inverse are specified and all solutions of problem are obtained. The problem of completing invertible self adjoint operator of partial matrix and discussed. |
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| Keywords: | Partial Motrial of Operators Invertible Operator |
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