定义了N次广义逆,它是一般的广义逆的推广,给出了它及A{-i,j…}^-(N)的一些性质以及在解方程组中的应用,讨论了它和一般广义逆的关系.
The paper defines the N-Generalized inverse matrix. It is a extension of generalized inverse matrix. We prove the characters of A{-i,j…}^-(N) and applications in solving the system of equations. The relationship is discussed between generalized inverse matrix and N-generalized inverse matrix.