Enumeration of symplectic and orthogonal injective partial transformations. - Zhenheng Li; Zhuo Li 006; You'an Cao (Discret. Math., 2006)

Automorphisms of Certain Nilpotent Lie Algebras over Commutative Rings. - You'an Cao; Dezhi Jiang; Junying Wang (Int. J. Algebra Comput., 2007)

Representations of the symplectic rook Monoid. - Zhenheng Li; Zhuo Li 006; You'an Cao (Int. J. Algebra Comput., 2008)

Representations of the Renner Monoid. - Zhuo Li 006; Zhenheng Li; You'an Cao (Int. J. Algebra Comput., 2009)