Determinant preserving transformations on symmetric matrix spaces. Cao, Chongguang; Tang, Xiaomin — 2004 ELA. The Electronic Journal of Linear Algebra [electronic only]
Group inverses for matrices over a Bézout domain. Cao, Chongguang; Li, Juyan — 2009 ELA. The Electronic Journal of Linear Algebra [electronic only]
Linear maps preserving rank 2 on the space of alternate matrices and their applications. Cao, Chongguang; Tang, Xiaomin — 2004 International Journal of Mathematics and Mathematical Sciences
Inequalities involving Hadamard products of Hermitian matrices. Yang, Zhongpeng; Zhang, Xian; Cao, Chongguang — 2001 Applied Mathematics E-Notes [electronic only]
Inequalities involving Khatri-Rao products of positive semi-definite matrices. Zhang, Xian; Yang, Zhongpeng; Cao, Chongguang — 2002 Applied Mathematics E-Notes [electronic only]