广西科学2008，Vol.15Issue(3)：250-253,4.
D对称半正定矩阵反问题的最佳逼近解
The Optimal Approximation Solution of Matrix Inverse Problems for D-symmetric Semidefinite Matrices
摘要
Abstract
For given A*∈Rn×n,when the set of solution of the matrix equation AX=B in D-2SRn×n0 is nonempty, the optimal approximation solution of A* in SA is given,and a numerical example is performed to illustrate the validity of the optimal approximation solution.关键词
矩阵/D对称矩阵/半正定/反问题/最佳逼近Key words
matrix/D-symmetric matrix/semidefinite/inverse problems/optimal approximation分类
数理科学引用本文复制引用
梁燕来,屈小妹,蒙诗德,吴庆军..D对称半正定矩阵反问题的最佳逼近解[J].广西科学,2008,15(3):250-253,4.基金项目
Research supported by National Science Foundation 10676031 and the Scientific Research Foundation of Guangxi Education Office 200707MS049. （）
