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进一步刻划除环上矩阵A的广义逆AT,S^（ 2），给出AT,S^（ 2）存在的一个充要条件，并且证明对适当的矩阵G，AR（G），N（G）^（2）分别与群逆，Drazin逆和ρ Moor......

设adjA,A+,AD分别表示复方阵A的伴随阵、Moore-Penrose逆和Drazin逆.利用矩阵的奇异值分解、约当分解和极限过程的方法,证明了:(ad......

Let a, b be two generalized Drazin invertibleelements in a Banach algebra. An explicit expression for thegeneralized Dra......

Let A and E be an n×n matrices and B=A+E. Denote the Drazin inverse of A by AD In this paper, we give an upper boun......

We discuss the incomplete semi-iterative method (ISIM) for an approximate solution of a linear fixed point equations x＝ T......