| 若干矩阵偏序的秩等式刻画 |
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| 引用本文： | 王宏兴.若干矩阵偏序的秩等式刻画[J].华东师范大学学报(自然科学版),2011,2011(5):5-11. |
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| 作者姓名： | 王宏兴 |
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| 作者单位： | 淮南师范学院数学与计算机科学系,安徽淮南,232001 |
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| 基金项目： | 安徽省高等学校优秀青年人才基金(2009SQRZ163ZD); 淮南师范学院科学研究项目(2011LK80) |
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| 摘 要： | 应用{1}-逆、{1,3}-逆、{1,4}-逆和{1,5}-逆的表示与矩阵秩等式,给出矩阵左*序、右*序、*序和Sharp序的秩等式刻画.
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| 关 键 词： | 减序 *序 Sharp序 秩 |
| 收稿时间： | 2011-1-1 |
| 修稿时间： | 2011-4-1 |
Rank characterizations of some matrix partial orderings |
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| WANG Hong-xing.Rank characterizations of some matrix partial orderings[J].Journal of East China Normal University(Natural Science),2011,2011(5):5-11. |
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| Authors: | WANG Hong-xing |
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| Institution: | Department of Mathematics and Computer Science, Huainan Normal University, Huainan Anhui} 232001, China |
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| Abstract: | Applying the representations of {1}-inverse, {1,3}-inverse, {1,4}-inverse and {1,5}-inverse, the representations of the star, left-star, right-star and the Sharp partial orderings were given by using rank equalities, respectively. |
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| Keywords: | minus partial ordering star partial ordering Sharp partial ordering rank |
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