浅析矩阵方程求解问题

Simple Analysis to Ask the Question of Solving of Matrix Equation

矩阵方程是指含有未知矩阵的方程.当系数矩阵是方阵时,先判断系数矩阵是否可逆.如果可逆,则可以左乘或右乘逆矩阵的方法求得未知矩阵;如方阵不可逆或是系数矩阵不是方阵,则需要用待定元素法通过解方程确定未知矩阵.

Matrix equation： the equation with unknown matrix.When the coefficient matrix is phalanx, You should first determine whether the invertible matrix. If the matrix invertible, you can take advantage of the left or right by the inverse matrix method to solve the unknown matrix, if the square coefficient matrix is not irreversible, or not phalanx,you need to be determined by solving the equation element method to determine the unknown matrix.