摘要
给出了矩阵方程AXB=D相容的又一充要条件,同时讨论它的极小范数解、最小二乘解和极小范数最小二乘解,推广了文献[1]和[3]的结论.
We give the sufficient and necessary condition for the Matrix Equation AXB=D Consistent and we also discuss its minimum-normal solution, least-squares solution and minimum-normal and least-squares solution. The results generalize that in [1],[2].
出处
《大学数学》
北大核心
2005年第2期107-110,共4页
College Mathematics
基金
安徽省教育厅自然科学研究项目(2003KJ283)
阜阳师范学院科研处项目(2003YQL10).
关键词
矩阵方程
极小范数解
最小二乘解
极小范数最小二乘解
matrix equation
minimum-normal solution
least-squares solution
minimum-normal and least-squares solution
