The Least-square Solutions of a Matrix Equation
Yi Xu · Journal of Gansu Education College · 2004
This paper discusses the following problems:problem GivernA∈R~(m×n),B∈R~(n×p),D∈R~(m×p),findX∈SR~(n×n),such that‖AXB-D‖=minwhere ‖·‖ is the Frobenius noum.And We obtain a general expression of problem.