| 正定矩阵Hadamard乘积的行列式估计 |
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| 引用本文： | 李继成,贺兴时.正定矩阵Hadamard乘积的行列式估计[J].西安工程科技学院学报,1999(1). |
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| 作者姓名： | 李继成 贺兴时 |
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| 作者单位： | 西安交通大学理学院(李继成)，西北纺织工学院基础部(贺兴时) |
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| 摘 要： | 以矩阵的主子式为工具，给出了两个正定矩阵Ｈａｄａｍａｒｄ乘积行列式的下界．
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| 关 键 词： | 正定矩阵 Hadamard乘积 Schur补 |
On the Estimations of Bounds for Determinant of Hadamard Product of Positive Definite Matrices |
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| Li Jicheng.On the Estimations of Bounds for Determinant of Hadamard Product of Positive Definite Matrices[J].Journal of Xi an University of Engineering Science and Technology,1999(1). |
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| Authors: | Li Jicheng |
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| Abstract: | In this paper,by using of minor,for two positive definite matrices,we have given out some of lower bounds of determinant for their hadamard product. |
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| Keywords: | positive definite matrices hadamard product schurcomplement |
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