| 亚半正定矩阵的几个行列式不等式 |
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| 引用本文： | 李衍禧,辛玉忠. 亚半正定矩阵的几个行列式不等式[J]. 鲁东大学学报, 1998, 0(2) |
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| 作者姓名： | 李衍禧 辛玉忠 |
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| 作者单位： | 昌潍师专数学系 |
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| 摘 要： | 建立了亚半正定矩阵的几个行列式不等式,讨论了等号成立的充要条件,改进并推广了屠伯埙（１９９１）的结果．
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| 关 键 词： | 亚半正定阵 行列式不等式 主子阵 |
Several determinantal inequalities for metapositive semidefinite matrix |
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| Li Yanxi Xin Yuzhong. Several determinantal inequalities for metapositive semidefinite matrix[J]. Ludong University Journal (Natural Science Edition), 1998, 0(2) |
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| Authors: | Li Yanxi Xin Yuzhong |
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| Abstract: | Several determinantal inequalities for metapositive semidefinite matrix are established.Necessary and sufficient conditions for equalities are discussed,and some relevant results of Tu Boxun(1991) are improved and generalized. |
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| Keywords: | metapositive semidefinite matrix determinantal inequality principal submatrix |
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