| 分块矩阵有定性的判据Ⅰ |
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| 引用本文： | 郭希娟.分块矩阵有定性的判据Ⅰ[J].燕山大学学报,1999,23(4):305-307. |
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| 作者姓名： | 郭希娟 |
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| 作者单位： | 燕山大学信息科学与工程学院!秦皇岛０６６００４ |
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| 摘 要： | 给出了分块矩阵有定性的一个判据，同时给出了矩阵方程ＸＡ＝Ｂ有定性解存在的充要条件及解的一般形式。
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| 关 键 词： | 对称半正定 矩阵方程 一般解 |
On Criterion for the Definiteness of Partioned Matrices I |
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| Guo Xijuan.On Criterion for the Definiteness of Partioned Matrices I[J].Journal of Yanshan University,1999,23(4):305-307. |
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| Authors: | Guo Xijuan |
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| Abstract: | A criterion for the definiteness of the pinioned matrices isPresented, and the neccssny and sufficieat conditions under whichthe solutions for the definiteness of the matrisx equation XA=B existare given, and the general forms of the solutions are also obtained. |
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| Keywords: | symmotic positive semidefiniteness matrix equation general solution |
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