On Total Positivity of Catalan-Stieltjes Matrices. - Qiongqiong Pan; Jiang Zeng (Electron. J. Comb., 2016)

A q-analogue of generalized Eulerian polynomials with applications. - Qiongqiong Pan; Jiang Zeng (Adv. Appl. Math., 2019)

Brändén's (p, q)-Eulerian polynomials, André permutations and continued fractions. - Qiongqiong Pan; Jiang Zeng (J. Comb. Theory A, 2021)

Enumeration of permutations by the parity of descent positions. - Qiongqiong Pan; Jiang Zeng (Discret. Math., 2023)

Cycles of even-odd drop permutations and continued fractions of Genocchi numbers. - Qiongqiong Pan; Jiang Zeng (J. Comb. Theory A, 2023)

(p,q,t)-Catalan continued fractions, gamma expansions and pattern avoidances. - Bin Han 008; Qiongqiong Pan (Adv. Appl. Math., 2024)

On the $cd$-Index for Alternating Descents. - Qiongqiong Pan; Cheng Qian (Electron. J. Comb., 2024)