| 二阶矩阵降秩与满秩的数量估计 |
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| 引用本文： | 陈雨莲.二阶矩阵降秩与满秩的数量估计[J].邵阳学院学报(社会科学版),2001,23(5):40-41. |
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| 作者姓名： | 陈雨莲 |
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| 作者单位： | 邵阳市二技校,湖南,邵阳,422000 |
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| 摘 要： | 运用概率方法,给出了二阶矩阵降秩与满秩的数量估计.基于这一结论,估计出了随机给出的二平面直线相交的可能性大小.
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| 关 键 词： | 矩阵 降秩与满秩矩阵 行列式 独立随机变数 概率的加法与乘法定理 克莱姆规则 |
| 文章编号： | 1008-1674(2001)05-0040-02 |
| 修稿时间： | 2001年7月20日 |
Numerical Estimates on Singularity and Nonsingularity of Second Order Matrix |
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| Chen Yulian.Numerical Estimates on Singularity and Nonsingularity of Second Order Matrix[J].Journal of Shaoyang University:Social Science,2001,23(5):40-41. |
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| Authors: | Chen Yulian |
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| Abstract: | By using probability method, in this papar were given numerical estimates on singularity and nonsingularity of second order matrix.On the basis of the results,it was estimated that possibility of intersection of two plane straight line given randomly. |
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| Keywords: | matrix singular and nonsingular matrix determinant independent random variable addition and multiplication theorem of probability Cramer's rule |
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