| 关于斜正定矩阵的一些性质 |
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| 引用本文： | 张新敬,秦建国. 关于斜正定矩阵的一些性质[J]. 数学的实践与认识, 2005, 35(7): 232-235 |
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| 作者姓名： | 张新敬 秦建国 |
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| 作者单位： | 郑州轻工业学院信息与计算科学系,河南,郑州,450002 |
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| 摘 要： | 利用矩阵的次转置共轭和翻转矩阵等技巧,给出关于斜正定矩阵的一些性质,给出矩阵的斜对称部分与其逆之差是斜半正定的结论.
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| 关 键 词： | 斜正定矩阵 翻转矩阵 |
| 修稿时间： | 2004-05-16 |
Some Properties on Persymmetric Positive Definite Matrix |
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| ZHANG Xin-jing,QIN Jian-guo. Some Properties on Persymmetric Positive Definite Matrix[J]. Mathematics in Practice and Theory, 2005, 35(7): 232-235 |
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| Authors: | ZHANG Xin-jing QIN Jian-guo |
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| Abstract: | Some properties on persymmetric positive definite matrix and the result that difference between persymmetric part of a matrix and its inversion is semipersymmetric are investigated by means of pertransposition conjugation of matrix and flip matrix. |
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| Keywords: | persymmetric positive definite matrix flip matrix |
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