摘要
利用矩阵对的商的奇异值分解研究了线性流形上矩阵方程AXAT=B双反对称解.
consider the following questions： Problem Ⅰ Given A ∈ R^m×m, B ∈ Rm×m find X ∈ S such that AXA^T = S. Problem Ⅱ Given X∈Rn×n ,find X^＊ ∈SE, such that ｜｜ X-X^＊ ｜｜ = min A↓X∈SE ｜｜ X - X^＊ ｜｜ ,where SE is the solution set of Problem Ⅰ .
出处
《湘南学院学报》
2009年第5期25-28,共4页
Journal of Xiangnan University
