%0 Journal Article
%T 实对称五对角矩阵Procrustes问题<br>REAL SYMMETRIC FIVE-DIAGONAL MATRIX PROCRUSTES PROBLEM
%A 作者
%A 李姣芬
%A 张晓宁
%J 数学杂志
%D 2015
%X 本文研究了实对称五对角矩阵Procrustes.利用矩阵的奇异值分解简化问题,得到了实对称五对角矩阵X极小化,最后给出数值算例说明方法的有效性.<br>In this paper, we study real symmetric five-diagonal Procrustes. By using the singular value decomposition and analytic methods, we find the real symmetric five-diagonal matrix X which minimizes the Frobenius (or Euclidean) norm of AX-B, with A and B as given rectangular matrices. Numerical difficulties are discussed and illustrated by example
%K 实对称五对角矩阵 Procrustes问题&lt
%K br&gt
%K real symmetric five-diagonal matrix Procrustes problem
%U http://sxzz.whu.edu.cn/sxzz/ch/reader/view_abstract.aspx?file_no=20150224&flag=1