| 关于秩不等式的注记 |
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| 引用本文： | 屈善坤.关于秩不等式的注记[J].中国科学技术大学学报,1989,19(3):350-358. |
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| 作者姓名： | 屈善坤 |
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| 作者单位： | 中国科学技术大学数学系 |
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| 摘 要： | 在线性代数与矩阵论的教材中,经常提到某些著名秩不等式。但使秩不等式成为等式的条件一般是不加考虑的。本文对某些著名秩不等式给出了那样的条件。
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| 关 键 词： | 秩不等式 线性代数 矩阵 |
Notes on the Rank Inequalities |
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| Qu Shankun.Notes on the Rank Inequalities[J].Journal of University of Science and Technology of China,1989,19(3):350-358. |
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| Authors: | Qu Shankun |
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| Institution: | Qu Shankun Department of Mathematics |
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| Abstract: | It is well known that some famous rank inequalities are mentioned frequently in the textbooks of linear algebra and matrix theory. But the conditions which guarantee the rank ineqalities to become equalities are not
considered in general. These conditions for some famous rank inequalities are presented in this paper. |
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| Keywords: | rank inequalities linear algebra matrix theory |
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