%0 Journal Article %T THE LEAST-SQUARES SOLUTIONS WITH THE HERMITIAN-REFLEXIVE MATRIX FOR A CLASS OF MATRIX EQUATIONS
一类矩阵方程的埃尔米特自反最小二乘解 %A WANG Jiangtao %A ZHANG Zhongzhi %A XIE Dongxiu %A LEI Xiuren %A
王江涛 %A 张忠志 %A 谢冬秀 %A 雷秀仁 %J 系统科学与数学 %D 2010 %I %X By means of the properties of the Hermitian-reflexive matrix and the straightened matrix, this paper considers the least-squares solutions with Hermitian-reflexive for the matrix equation $AX+BY=C.$ The necessary and sufficient condition of the solutions for the matrix equation in the sets of Hermitian-reflexive matrices and the general expression of the solution are presented. Furthermore, for any two given complex matrices, the expression of the solution for relevant optimal approximate problem is derived. %K Hermitian-reflexive matrix %K straightened matrix %K matrix equation %K least-squares solution %K optimal approximation
埃尔米特自反矩阵 %K 矩阵拉直 %K 矩阵方程 %K 最小二乘解 %K 最佳逼近. %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=37F46C35E03B4B86&jid=0CD45CC5E994895A7F41A783D4235EC2&aid=FC7FE2E260CE980F697399DEB61DBFB9&yid=140ECF96957D60B2&vid=340AC2BF8E7AB4FD&iid=5D311CA918CA9A03&sid=BE14F47B38DC36BB&eid=008520E0B52E94B3&journal_id=1000-0577&journal_name=系统科学与数学&referenced_num=0&reference_num=10