| 次正定Hermite矩阵次Schur补的性质 |
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| 引用本文： | 于江明,谢清明.次正定Hermite矩阵次Schur补的性质[J].数学杂志,2006,26(2):185-190. |
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| 作者姓名： | 于江明 谢清明 |
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| 作者单位： | 1. 韶关学院计算机系,广东,韶关,512005
2. 湘潭大学数学系,湖南,湘潭,411105 |
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| 基金项目： | 湖南省教育厅科研基金资助(03C452) |
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| 摘 要： | 本文研究了次正定Hermite矩阵次Schur补的偏序,并利用这些偏序,得到了次正定Hermite矩阵的一些行列式不等式.
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| 关 键 词： | 次Hermite矩阵 次正定Hermite矩阵 次Schur补 |
| 文章编号： | 0255-7797（2006）02-0185-06 |
| 收稿时间： | 2003-11-12 |
| 修稿时间： | 2003-11-122004-04-09 |
SOME PROPERTIES FOR SUB-SCHUR COMPLEMENT OF METAPOSITIVE DEFINITE SUB-HERMITE MATRICES |
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| YU Jiang-ming,XIE Qing-ming.SOME PROPERTIES FOR SUB-SCHUR COMPLEMENT OF METAPOSITIVE DEFINITE SUB-HERMITE MATRICES[J].Journal of Mathematics,2006,26(2):185-190. |
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| Authors: | YU Jiang-ming XIE Qing-ming |
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| Institution: | 1. Dept. of Computer, Shaoguan University, Shaoguan 512005, China;2, Dept. of Math., Xiangtan University, Xiangtan 411105, China |
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| Abstract: | In this paper, we study partial orders of sub-Schur complement of metapositive definite sub-Hermite matrix.By using these partial orders,we obtain some determinant inequalities of metapositive definite sub-Hermite matrix. |
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| Keywords: | sub-Hermite matrix metapositive definite sub-Hermite matrix sub-Schur complement |
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