Publications

Preprints submitted

1. On high discrepancy $1$-factorizations of complete graphs
   Joint work with Jiangdong Ai, Fankang He, and Hyunwoo Lee
   arXiv:2503.17176
2. Ramsey–Dirac theory for bounded degree hypertrees
   Joint work with Jie Han, Jaehoon Kim, and Donglei Yang
   arXiv:2411.17996
3. Sidorenko’s conjecture for subdivisions and theta substitutions
   Joint work with Ruonan Li and Hong Liu
   arXiv:2408.03491
4. Graph with any rational density and no rich subsets of linear size
   Joint work with Suyun Jiang, Hong Liu, and Tuan Tran
   arXiv:2402.13825
5. A bandwidth theorem for graph transversals
   Joint work with Debsoumya Chakraborti, Jaehoon Kim, and Hong Liu
   arXiv:2302.09637
6. The proper conflict-free $k$-coloring problem and the odd $k$-coloring problem are NP-complete on bipartite graphs
   Joint work with Jungho Ahn and Sang-il Oum
   arXiv:2208.08330

Preprints accepted

1. On rainbow Turán Densities of Trees
   Joint work with Jaehoon Kim, Hyunwoo Lee, and Haesong Seo
   To appear in Random Structures and Algorithms
2. Dirac’s theorem for linear hypergraphs
   Joint work with Hyunwoo Lee
   To appear in SIAM Journal on Discrete Mathematics

Published

2025

1. Crux, space constraints and subdivisions
   Joint work with Jaehoon Kim, Younjin Kim, and Hong Liu
   Journal of Combinatorial Theory, Series B 170 (2025): 82-127, An extended abstract appears in EUROCOMB23

2024

1. A proof of the Elliott-Rödl conjecture on hypertrees in Steiner triple systems
   Joint work with Jaehoon Kim, Joonkyung Lee, and Abhishek Methuku
   Forum of Mathematics, Sigma 2024;12:e75
2. On the spectral radius of graphs with given maximum degree and girth
   Joint work with Jiangdong Ai, Jaehoon Kim, Hyunwoo Lee, Suil O, and Liwen Zhang
   Linear Algebra and its Applications vol 691, 182-195

2016

1. On the mean square displacement of a random walk on a graph.
   Joint work with Hwidong Kim, Jiho Maeng, Jihwan Yu, Yongwook Cha, and Seong-HunPaeng
   European Journal of Combinatorics 51 (2016):227-235