Preprints
alpha-chromatic symmetric functions (with Jim Haglund and Jaeseong Oh)
Combinatorial description for the Hall-Littlewood expansion of unicellular LLT and chromatic quasisymmetric polynomials (with Seung Jin Lee)
Published
Lattice paths and negatively indexed weight-dependent binomial coefficients (with Josef Kustner and Michael Schlosser), Ann. Comb. 27 (2023), no. 4, 917–955.
Enumeration of standard barely set-valued tableaux of shifted shapes (with Jang Soo Kim and
Michael Schlosser), European J. Combin. 112 (2023), Paper No. 103727, 28 pp. Link
Symmetric Pascal matrices and related graphs (with Gi-Sang Cheon, Jang Soo Kim and Seyed Ahmad Mojallal), Linear Multilinear Algebra 70 (2022), no. 21, 6345–6357.
Generalized Schur function determinants using the Bazin identity (with Jang Soo Kim), SIAM J. Discrete Math. 35 (2021), no. 3, 1650–1672.
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Melting lollipop chromatic quasisymmetric functions and Schur expansion of unicellular LLT polynomials (with JiSun Huh and Sun-Young Nam),
Discrete Math. 343 (2020), no. 3, 111728, 21 pp.
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Product formulas for certain skew tableaux (with Jang Soo Kim), European J. Combin. 84 (2020), 103038, 21 pp.
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Exploring a Delta Schur conjecture (with Adriano Garsia and Reff Remmel), J. Comb. 10 (2019), no. 4, 633–653.
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A proof of the delta conjecture when q=0 (with Adriano Garsia, Jeff Remmel and Jim Haglund), Ann. Comb. 23 (2019), no. 2, 317–333.
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Reverse plane partitions of skew staircase shapes and q-Euler numbers (with Byung-Hak Hwang, Jang Soo Kim and Sun-mi Yun),
J. Combin. Theory Ser. A 168 (2019), 120–163.
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p-rook numbers and cycle counting in Cp≀Sn. Lattice path combinatorics and applications (with Jim Haglund and Jeff Remmel),
Lattice path combinatorics and applications, 250–282, Dev. Math., 58, Springer, Cham, 2019.
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Hook length property of d-complete posets via q-integrals (with Jang Soo Kim), J. Combin. Theory Ser. A 162 (2019), 167–221.
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Weight-dependent commutation relations and combinatorial identities (with Michael Schlosser), Discrete Math. 341 (2018), no. 8, 2308–2325.
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Basic hypergeometric summations from rook theory (with Michael Schlosser),
Analytic number theory, modular forms and q-hypergeometric series, 677–692, Springer Proc. Math. Stat., 221, Springer, Cham, 2017.
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Elliptic rook and file numbers (with Michael Schlosser), Electron. J. Combin. 24 (2017), no. 1, Paper No. 1.31, 47 pp.
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Elliptic extensions of the alpha-parameter model and the rook model for matchings (with Michael Schlosser), Adv. in Appl. Math. 84 (2017), 8–33.
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An elliptic extension of the general product formula for augmented rook boards (with Michael Schlosser), European J. Combin. 58 (2016), 247–266.
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Elliptic hypergeometric summations by Taylor series expansion and interpolation (with Michael Schlosser),
SIGMA Symmetry Integrability Geom. Methods Appl. 12 (2016), Paper No. 039, 21 pp.
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Schur coefficients of the integral form Macdonald polynomials, Tokyo J. Math. 38 (2015), no. 1, 153–173.
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The combinatorics of the HMZ operators applied to Schur functions (with Jeff Remmel), J. Comb. 3 (2012), no. 3, 401–450.
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A combinatorial formula for the Schur coefficients of the integral form of the Macdonald polynomials in the two column and certain hook cases,
Ann. Comb. 16 (2012), no. 2, 389–410.
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A combinatorial formula for the Hilbert series of bigraded Sn-modules, Electron. J. Combin. 17 (2010), no. 1, Research Paper 93, 24 pp.
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Published