两个矩阵和的Drazin逆

两个矩阵和的Drazin逆

杨晓英，刘新，王亚强

Drazin inverse of the addition of two matrices

YANG Xiaoying, LIU xin, WANG Yaqiang

山东科学 . 2016, (2): 88 -91 . DOI: 10.3976/j.issn.1002-4026.2016.02.016