The explicit representations of the Drazin inverses of a class of block matrices. Bu, Changjiang; Zhang, Kuize — 2010 ELA. The Electronic Journal of Linear Algebra [electronic only]

Some results on the group inverse for block matrices over skew fields. Bu, Changjiang; Zhao, Jiemei; Zhang, Kuize — 2009 ELA. The Electronic Journal of Linear Algebra [electronic only]