(with Tian Han and Sergey Kitaev)
Distribution of maxima and minima statistics on alternating permutations, Springer numbers, and avoidance of flat POPs
Journal of Combinatorial Theory, Series A, 213 (2025),106034.
[arXiv] [journal]

(with Harold R. L. Yang)
Stable multivariate Narayana polynomials and labeled plane trees
Advances in Applied Mathematics, 166 (2025), 102867.
[arXiv] [journal]

(with Alexander Burstein, Tian Han and Sergey Kitaev)
On (shape-)Wilf-equivalence of certain sets of (partially ordered) patterns
Electronic Journal of Combinatorics, 32(1) (2025), #P1.7.
[arXiv] [journal]

(with Sergey Kitaev)
Descent generating polynomials for \((n−3)\)- and \((n−4)\)-stack-sortable (pattern-avoiding) permutations
Discrete Applied Mathematics, 372 (2025), 1-14.
[arXiv] [journal]

(with Yujie Du)
On enumeration of pattern-avoiding Fishburn permutations
Discrete Mathematics, 347 (2024), 113952.
[arXiv] [pdf] [journal]

(with Siyi Wu and Matthew H.Y. Xie)
The ultra log-concavity of \(Z\)-polynomials and \(\gamma\)-polynomials of uniform matroids
Journal of Difference Equations and Applications, 30 (2024), 1370-1384.
[pdf] [journal]

(with Joanna N. Chen, Sergey Kitaev)
Distributions of statistics on separable permutations
Discrete Applied Mathematics, 355 (2024), 169-179.
[arXiv] [pdf] [journal]

(with Sergey Kitaev)
Non-overlapping descents and ascents in stack-sortable permutations
Discrete Applied Mathematics, 344 (2024), 112-119.
[arXiv] [pdf] [journal]

(with Siyi Wu)
The log-concavity of Kazhdan-Lusztig polynomials of thagomizer matroids
Discrete Mathematics, 346 (2023), 113381.
[pdf] [journal]

(with Matthew H.Y. Xie)
The log-concavity of Kazhdan-Lusztig polynomials of uniform matroids
Journal of Systems Science and Complexity, 36 (2023), 117-128.
[pdf] [journal]

(with Arthur L.B. Yang)
Descent generating polynomials and the Hermite-Biehler theorem
Journal of Algebraic Combinatorics, 56 (2022), 117-152.
[pdf] [journal]

(with Vasu Tewari, Andy Wilson)
Chromatic nonsymmetric polynomials of Dyck graphs are slide-positive
Proceedings of the American Mathematical Society, 150 (2022), 1873-1888.
[arXiv] [pdf] [journal]

(with Zhicong Lin, Jun Ma)
Statistics on multipermutations and partial gamma-positivity
Journal of Combinatorial Theory, Series A, 183 (2021), 105488.
[arXiv] [pdf] [journal]

(with Alice L.L. Gao, Linyuan Lu, Matthew H.Y. Xie, Arthur L.B. Yang)
The Kazhdan-Lusztig polynomials of uniform matroids
Advances in Applied Mathematics, 122 (2021), 102117.
[arXiv] [pdf] [journal]

Interlacing polynomials and the Veronese construction for rational formal power series
Proceedings of the Royal Society of Edinburgh Section A, 150 (1) (2020), 1-16.
[arXiv] [pdf] [journal]

(with Sergey Kitaev, Xutong Zhang)
Distributions of several infinite families of mesh patterns
Applied Mathematics and Computation, 372 (2020), 124984.
[arXiv] [pdf] [journal]

(with Matthew H.Y. Xie)
Equivariant Kazhdan-Lusztig polynomials of thagomizer matroids
Proceedings of the American Mathematical Society, 147 (2019), 4687-4695.
[arXiv] [pdf] [journal]

(with Sergey Kitaev)
Distributions of mesh patterns of short lengths
Advances in Applied Mathematics, 110 (2019), 1-32.
[arXiv] [pdf] [journal]

(with James Haglund)
Real-rootedness of variations of Eulerian polynomials
Advances in Applied Mathematics, 109 (2019), 38-54.
[arXiv] [pdf] [journal]

On the real-rootedness of the local \(h\)-polynomials of edgewise subdivisions of simplexes
Electronic Journal of Combinatorics, 26 (1) (2019), #P1.52.
[arXiv] [pdf] [journal]

(with Xutong Zhang)
Multivariate stable Eulerian polynomials on segmented permutations
European Journal of Combinatorics, 78 (2019), 155-162.
[arXiv] [pdf] [journal]

(with Alice L.L. Gao, Sergey Kitaev, Wolfgang Steiner)
On a greedy algorithm to construct universal cycles for permutations
International Journal of Foundations of Computer Science, 30 (1) (2019), 61-72.
[arXiv] [pdf] [journal]

(with Zhiguang Hu)
Determinants and characteristic polynomials of Lie algebras
Linear Algebra and Its Applications, 563 (2019), 426-439.
[journal]

The local \(h\)-polynomials of cluster subdivisions have only real zeros
Bulletin of the Australian Mathematical Society, 98 (2) (2018), 258-264.
[arXiv] [pdf] [journal]

(with Herman Z.Q. Chen, Arthur L.B. Yang)
The Real-rootedness of Generalized Narayana Polynomials related to the Boros-Moll Polynomials
Rocky Mountain Journal of Mathematics, 48 (1) (2018), 107-119.
[arXiv] [pdf] [journal]

(with Chunmei Luo, Liancui Zuo)
The Wiener index of Sierpinski-like graphs
Journal of Combinatorial Optimization, 35 (3) (2018), 814-841.
[journal]

(with Herman Z.Q. Chen, Arthur L.B. Yang)
Kirillov's unimodality conjecture for the rectangular Narayana polynomials
Electronic Journal of Combinatorics, 25 (1) (2018), #P1.17.
[arXiv] [pdf] [journal]

(with Alice L.L. Gao, Sergey Kitaev)
On pattern avoiding indecomposable permutations
Integers, 18 (2018), A2.
[arXiv] [pdf] [journal]

(with Alice L.L. Gao, Sergey Kitaev)
On 132-representable graphs
Australasian Journal of Combinatorics, 69 (1) (2017), 105-118.
[arXiv] [pdf] [journal]

(with Arthur L.B. Yang)
Brenti's open problem on the real-rootedness of \(q\)-Eulerian polynomials of type D
SIAM Journal on Discrete Mathematics, 31 (2) (2017), 918-926.
[pdf] [journal]

(with Alice L.L. Gao, Sergey Kitaev)
Avoiding vincular patterns on alternating words
Discrete mathematics, 339 (8) (2016), 2079-2093.
[arXiv] [pdf] [journal]

(with Alice L.L. Gao, Sergey Kitaev)
Pattern-avoiding alternating words
Discrete Applied Mathematics, 207 (2016), 56-66.
[arXiv] [pdf] [journal]

On the real-rootedness of the descent polynomials of (\(n-2\))-stack sortable permutations
Electronic Journal of Combinatorics, 22 (4) (2015), #P4.12.
[arXiv] [pdf] [journal]

(with Arthur L.B. Yang)
The real-rootedness of Eulerian polynomials via the Hermite-Biehler theorem
DMTCS Proceedings, FPSAC 15 (2015), 465-474.
[arXiv] [pdf] [journal]

(with Matthew H.Y. Xie)
Derivation of the real-rootedness of coordinate polynomials from the Hermite-Biehler theorem
Acta Mathematica Hungarica, 143 (1) (2014), 185-191.
[pdf] [journal]

Publications