Kyeongjun Lee
Kyeongjun Lee
Post doctorial researcher
Post doctorial researcher
I completed my Ph.D. degree in Mathematics at Yonsei University under the supervisior Prof. Seo. My research interests lie in number theory, numerical semigroups, and cluster algebra.
Email: kjlee@unist.ac.kr
Address: Department of Mathematical Sciences, Ulsan National Institute of Science and Technology, Ulsan 44919, Republic of Korea
Numerical semigroups, Simultaneous core partition
Cluster algebra
Researcher in Mathematical Sciences, Ulsan National Institute of Science and Technology, Republic of Korea, Sep 2025 -
Researcher in Mathematics, Yonsei University, Republic of Korea, Sep 2024 - Aug 2025.
Ph.D in Mathematics and Computing(Mathematics), Yonsei University, Republic of Korea, Mar 2013 - Aug 2024.
B.S. in Mathematics, Yonsei University, Republic of Korea, Mar 2008 - Feb 2012.Â
[1] The largest size of (t,t+d,t+2d)-core partitions. Electron. J. Combin. 32 (2025), no. 2, Paper No. 2.52, 24 pp.
[2] Distribution of odd and even elements in gap sets of numerical semigroups. Comm. Algebra 53 (2025), no. 6, 2510-2522.
[3] The genus of a quotient of several types of numerical semigroups. Int. J. Number Theory 20 (2024), no. 7, 1809-1831.