Real Solutions of the Equation Φt(A)=1/nJn. - Xian Zhang 002; Zhongpeng Yang; Chongguang Cao (SIAM J. Matrix Anal. Appl., 2000)

Reverse order law of group inverses of products of two matrices. - Chongguang Cao; Xian Zhang 002; Xiaomin Tang (Appl. Math. Comput., 2004)

Linear maps preserving rank 2 on the space of alternate matrices and their applications. - Chongguang Cao; Xiaomin Tang (Int. J. Math. Math. Sci., 2004)

A note on the group inverse of some 2 × 2 block matrices over skew fields. - Chongguang Cao; Jiamei Li (Appl. Math. Comput., 2011)

Group inverses for a class of 2 × 2 block matrices over rings. - Yuqiu Sheng; Yanling Ge; Hanyu Zhang; Chongguang Cao (Appl. Math. Comput., 2013)