Journal of Algebra, Number Theory: Advances and Applications[1] C. G. Cao, Linear maps preserving idempotence on matrix modules
over some rings, Journal of Natural Science of Hei Long Jiang
University 16(1) (1999), 1-3.
[2] C. G. Cao and X. Zhang, Linear transformations preserving
Moore-Penrose inverses of matrices over fields of characteristic 3,
Journal of Beihua University 1(1) (2000), 4-7.
[3] W. S. Cheung, S. Fallat and Chi-Kwong Li, Multiplicative
preservers on semigroups of matrices, Linear Algebra Appl. 355 (2002),
173-186.
[4] Li-li Hao and Chong-guang Cao, Inverses-preserving linear maps of
matrices, Journal of Natural Science of Hei Long Jiang University
21(03) (2004), 28-29.
[5] Wei-jun Ma and Xian Zhang, Linear group inverse preserver from
symmetric matrix algebras to full matrix algebras, J. Math. 2
(2005), 130-134 (in Chinese).
[6] X. Zhang and C. G. Cao, Linear operators strongly preserving
Moore-Penrose inverses of matrices over some antinegative commutative
semirings, Journal of Mathematical Research Exposition 19(3) (1999),
508-514.
[7] X. Zhang, Linear tripotent matrices over commutative principal
ideal domains, J. Math. 20 (2000), 23-28 (in Chinese).
[8] X. Zhang, Linear of rank between matrix spaces, Journal of Natural
Science of Hei Long Jiang University 22(1) (2005), 12-15.
