| 次正定矩阵Hadamard积的行列式估计 |
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| 引用本文： | 于江明.次正定矩阵Hadamard积的行列式估计[J].韶关学院学报,2003,24(6):13-16,26. |
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| 作者姓名： | 于江明 |
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| 作者单位： | 韶关学院,计算机系,广东,韶关,512005 |
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| 摘 要： | 以矩阵的主子阵为工具，利用矩阵次Schur补的性质，给出了次正定矩阵Hadamard积的行列式界估计的一些不等式．
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| 关 键 词： | 次正定矩阵 Hadamard积 次Schur补 不等式 |
| 文章编号： | 1007-5348(2003)06-0013-04 |
On the Estimations of Bounds for Determinant of Hadamard Product of Positive Sub-definite Matrices |
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| YU Jiang-ming.On the Estimations of Bounds for Determinant of Hadamard Product of Positive Sub-definite Matrices[J].Journal of Shaoguan University(Social Science Edition),2003,24(6):13-16,26. |
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| Authors: | YU Jiang-ming |
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| Abstract: | Using minor and properties of sub-Schur complement,the author gives out some inequality of bounds of determinant for their Hadamard product of positive sub-definite matrices. |
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| Keywords: | positive sub-definite matrix Hadamard product sub-Schur complement inequality |
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