内蒙古师范大学学报(自然科学汉文版)
內矇古師範大學學報(自然科學漢文版)
내몽고사범대학학보(자연과학한문판)
JOURNAL OF INNER MONGOLIA NORMAL UNIVERSITY(NATURAL SCIENCE EDITION)
2014年
6期
661-664
,共4页
聂祥荣%王珂%武玲玲
聶祥榮%王珂%武玲玲
섭상영%왕가%무령령
共轭延拓矩阵%母矩阵%实分量矩阵%奇异值分解
共軛延拓矩陣%母矩陣%實分量矩陣%奇異值分解
공액연탁구진%모구진%실분량구진%기이치분해
conj ugated extended matrix%original matrix%real component matrix%singular value decomposition
定义广义共轭延拓矩阵的概念,利用复矩阵的实分量矩阵,分别建立广义行共轭延拓矩阵和列共轭延拓矩阵与其母矩阵的实分量矩阵的奇异值和奇异向量之间的定量关系。所得行或列延拓矩阵的奇异值等于母矩阵的实分量矩阵奇异值的2倍,相应的右或左奇异向量矩阵是实正交矩阵。
定義廣義共軛延拓矩陣的概唸,利用複矩陣的實分量矩陣,分彆建立廣義行共軛延拓矩陣和列共軛延拓矩陣與其母矩陣的實分量矩陣的奇異值和奇異嚮量之間的定量關繫。所得行或列延拓矩陣的奇異值等于母矩陣的實分量矩陣奇異值的2倍,相應的右或左奇異嚮量矩陣是實正交矩陣。
정의엄의공액연탁구진적개념,이용복구진적실분량구진,분별건립엄의행공액연탁구진화렬공액연탁구진여기모구진적실분량구진적기이치화기이향량지간적정량관계。소득행혹렬연탁구진적기이치등우모구진적실분량구진기이치적2배,상응적우혹좌기이향량구진시실정교구진。
The generalized conj ugated extended matrix is defined in this paper.By employing real component matrices of a complex matrix,some quantitative correspondences of the singular values and singular vectors between the row or column generalized conj ugated extended matrix and the real component matrices of their original matrix are derived,where the singular values of the row and column extended matrices are equal to 2 times of those of the real component matrices of the original matrix and corresponding matrices formed by right and left singular vectors are real orthogonal matrices,respectively.