Bijections among combinatorial models for shifted Littlewood-Richardson coefficients. - Seung-Il Choi; Sun-Young Nam; Young-Tak Oh (J. Comb. Theory A, 2014)

Melting lollipop chromatic quasisymmetric functions and Schur expansion of unicellular LLT polynomials. - JiSun Huh; Sun-Young Nam; Meesue Yoo (Discret. Math., 2020)

Modules of the 0-Hecke algebra arising from standard permuted composition tableaux. - Seung-Il Choi; Young-Hun Kim; Sun-Young Nam; Young-Tak Oh (J. Comb. Theory A, 2021)

Equivalence classes of lower and upper descent weak Bruhat intervals. - Seung-Il Choi; Sun-Young Nam; Young-Tak Oh (Adv. Appl. Math., 2025)

Quasisymmetric Schur Q-functions and peak Young quasisymmetric Schur functions. - Seung-Il Choi; Sun-Young Nam; Young-Tak Oh (Eur. J. Comb., 2025)