Reduction of m-regular noncrossing partitions. - William Y. C. Chen; Eva Yu-Ping Deng; Rosena R. X. Du (Eur. J. Comb., 2005)

Dyck paths and restricted permutations. - Toufik Mansour; Eva Yu-Ping Deng; Rosena R. X. Du (Discret. Appl. Math., 2006)

(k, m)-Catalan numbers and hook length polynomials for plane trees. - Rosena R. X. Du; Fu Liu 003 (Eur. J. Comb., 2007)

Counting labelled trees with given indegree sequence. - Rosena R. X. Du; Jingbin Yin (J. Comb. Theory A, 2010)

Notes on protected nodes in digital search trees. - Rosena R. X. Du; Helmut Prodinger (Appl. Math. Lett., 2012)

Counting humps in Motzkin paths. - Yun Ding; Rosena R. X. Du (Discret. Appl. Math., 2012)

Separation Probabilities for Products of Permutations. - Olivier Bernardi; Rosena R. X. Du; Alejandro H. Morales; Richard P. Stanley (Comb. Probab. Comput., 2014)

Enumerations of humps and peaks in (k, a)-paths and (n, m)-Dyck paths via bijective proofs. - Rosena R. X. Du; Yingying Nie; Xuezhi Sun (Discret. Appl. Math., 2015)

Factorizations of Cycles and Multi-Noded Rooted Trees. - Rosena R. X. Du; Fu Liu 003 (Graphs Comb., 2015)

Refinements of two identities on (n, m)-Dyck paths. - Rosena R. X. Du; Kuo Yu (Adv. Appl. Math., 2018)

Enumeration on Row-Increasing Tableaux of Shape 2 × n. - Rosena R. X. Du; Xiaojie Fan; Yue Zhao (Electron. J. Comb., 2019)

Counting Vertices with Given Outdegree in Plane Trees and k-ary Trees. - Rosena R. X. Du; Jia He; Xueli Yun (Graphs Comb., 2019)

Standard Young tableaux in a (2, 1)-hook and Motzkin paths. - Rosena R. X. Du; Jingni Yu (Discret. Math., 2021)