再谈求矩阵A^+的初等变换法

On the Elementary Transformation Method of Finding Matrix A^+

通过初等变换法 ,给出把矩阵A作满秩分解A =FG中求F、G的一般方法 ,是求出A的广义逆。

This paper gives the general method of finding F and G in the full rank decomposition of matrix A -- A=FG -- by means of elementary transformation. To find F and G is to find the generalized inverse of A.