Research Fellows
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2020/09/debsoumya202009-300x300.jpg)
Chakraborti, Debsoumya (দেবসৌম্য চক্রবর্তী)
Research Fellow (2020.8.16-2023.8.31)Ph.D. in Algorithms, Combinatorics, and Optimization, Carnegie Mellon Univ. (2020).
Ph.D. Advisor: Po-Shen Loh
Currently, a postdoctoral researcher at the University of Warwick, UK.
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2020/09/minki-300x300.jpg)
Kim, Minki (김민기)
Research Fellow (2020.9.1-2022.1.31)Ph.D. in Mathematical Sciences, KAIST. (2018).
Ph.D. Advisor: Andreas Holmsen
Currently, an assistant professor at GIST (Gwangju Institute of Science and Technology), Gwangju, Korea.
Email: minkikim @ (gist.ac.kr)
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2019/06/dabeen-300x300.jpg)
Lee, Dabeen (이다빈)
Young Scientist Fellow (2021.1.1-2022.6.30)Research Fellow (2019.6.16-2020.12.31)
Ph.D. in Algorithms, Combinatorics, and Optimization, Carnegie Mellon Univ. (2019).
Ph.D. Advisor: Gerards Cornuejols
Currently, an assistant professor at KAIST, Daejeon, Korea.
Email: dabeenl
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2021/03/abhishek-methuku-2021-300x300.jpg)
Methuku, Abhishek
Research Fellow (2019.8.1-2020.1.15)Ph.D. in Mathematics, Central European Univ. (2019).
Advisor: Gyula O. H. Katona and Ervin Győri.
Currently, a post-doctoral researcher at ETH Zürich.
Email: abhishekmethuku@ (gmail.com)
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2019/09/tompkins-300x300.jpg)
Tompkins, Casey
Research Fellow (2019.9.1-2021.11.30)Ph.D. in Mathematics, Central European Univ. (2015).
Ph.D. Advisor: Gyula O. H. Katona
Currently, a post-doctoral researcher at the Rényi Institute, Budapest, Hungary.
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2020/08/tuantran-300x300.jpg)
Tran, Tuan (Trần Mạnh Tuấn)
Young Scientist Fellow (2020.8.1-2022.6.28)Ph.D. in Mathematics, Freie Universität Berlin (2015).
Ph.D. Advisor: Tibor Szabó
Currently, an associate professor at the University of Science and Technology of China (USTC), Hefei, Anhui, China.
Visiting Research Fellows
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2020/08/jeongokchoi-300x300.jpg)
Choi, Jeong Ok (최정옥)
Visiting Research Fellow (2020.9.1-2021.8.31)Associate Professor at GIST (Gwangju Institute of Science and Technology).
Ph.D. in Mathematics, the University of Illinois at Urbana-Champaign (2008).
Office: B229
Email: jchoi351 @ (gist.ac.kr)
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2020/09/heesung-300x300.jpg)
Shin, Heesung (신희성)
Visiting Research Fellow (2020.9.1-2021.8.31)Professor at Dept. of Mathematics, Inha University.
Ph.D. in Mathematical Sciences, KAIST (2007).
Office: B222
Email: shin @ (inha.ac.kr)
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2022/02/hongseok-300x300.jpg)
Yang, Hongseok (양홍석)
Visiting Research Fellow (2022.2.28-2023.2.24)Professor at School of Computing, KAIST.
Ph.D. in Computer Science, UIUC (2001).
Office: B337
T: 9216
Email: hongseok00 @ gmail.com
Visiting Researchers
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2019/08/xinzhang-300x300.jpg)
Zhang, Xin (张欣)
Visiting Scholar (2019.8.1-2020.7.31)Associate Professor of Xidian University, China.
Email: xzhang @ (xidian.edu.cn)
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2019/01/ringi-300x300.jpg)
Kim, Ringi (김린기)
Visiting ResearcherPreviously, a Research Assistant Professor at Dept. of Mathematical Sciences, KAIST.
Currently, an Assistant Professor at Dept. of Mathematics, Inha University.
Ph.D. in Applied and Computational Mathematics, Princeton Univ. (2016).
Advisor: Paul Seymour
Email: ringikim@ (inha.ac.kr)
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2023/06/chuandong-300x300.jpg)
Xu, Chuandong (徐川东)
Visiting Researcher (2023.6.21-2024.6.20)Lecturer at Xidian University, Xian, China.
Ph.D. in Applied Mathematics, Northwestern Polytechnical University, China (2016).
Email: xuchuandong @ xidian.edu.cn
Students
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2019/01/kang-300x300.jpg)
Kang, Dong Yeap (강동엽)
Graduate Student ( – 2020.2)Previously, a graduate student at Dept. of Mathematical Sciences, KAIST, 2014.3-2020.2.
Currently, a Young Scientist Fellow at the IBS Extremal Combinatorics and Probability Group, Korea from June 2023.
Email: dykang.math@ (ibs.re.kr).
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2019/01/lee-300x300.jpg)
Lee, Duksang (이덕상)
Graduate Student ( – 2022.12)Graduate Student at Dept. of Mathematical Sciences, KAIST since March 2018.
Institute of Advanced Technology Development of Hyundai Motor Group from November 2023.
Office: B302
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2019/01/ahn-300x300.jpg)
Ahn, Jungho (안정호)
Graduate Student ( – 2023.8)Graduate Student at Dept. of Mathematical Sciences, KAIST since March 2018.
A research fellow at KIAS from September 2023.
Email: junghoahn@ (kias.re.kr)
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2020/01/wee-300x300.jpg)
Wee, Sounggun (위성군)
Graduate Student (2020.1-2023.2)Graduate Student at Dept. of Mathematical Sciences, KAIST since Sep. 2019
Email: tjdrns2704@kaist
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2019/06/overman-300x300.jpg)
Overman, William
Visiting Student (2019.6 – 2019.8, 2021.3-2021.8)Previously, an undergraduate student at California
Institute of Technology, -2020.6.
Currently, a graduate student at Stanford University.
Email: wpo@ (stanford.edu)
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2020/07/kook-300x300.jpg)
Kook, Yunbum (국윤범)
Visiting Student (2020.7-2021.6)Previously, an undergraduate student at Dept. of Mathematical Sciences, KAIST since March 2015.
Currently, a graduate student at the Georgia Institute of Technology.
Email: yb.kook@ (gatech.edu)
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2022/05/amadeus-sq-300x300.jpg)
Reinald, Amadeus
Visiting Graduate Student (2022.5.18-2022.8.26)Previously, a graduate student at the ENS de Lyon, France.
Currently, a graduate student at the University of Montpellier and LIRMM.
Email: amadeus.reinald @ (lirmm.fr)
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2022/03/tuananh-300x300.jpg)
Do, Tuan Anh (Tuấn Anh Đỗ)
Visiting Graduate Student (2022.3.1-2022.8.31)Previously, a graduate student at the Technical University of Graz, Austria.
Currently, a lecturer at the Hanoi Pedagogical University 2, Vietnam.
Email: dotuananh @ (hpu2.edu.vn)
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2023/05/coste-300x300.jpg)
Coste, Louann
Visiting Graduate Student (2023.5.4-2023.8.2)Graduate Student at the ENS-Lyon, Lyon, France.
Email: louann.coste @ (ens-lyon.fr)
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2023/04/hector-300x300.jpg)
Buffière, Hector
Visiting Graduate Student (2023.4.5-2023.8.22)Graduate Student at the ENS-PSL, Paris, France.
Email: hector.buffiere @ (ens.fr)
Staff
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2019/01/cho-300x300.jpg)
Cho, Ara
조아라Email: ara
Dec. 2018 – March 2019
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2019/01/IMG_0034-300x300.jpg)
Kim, Bongjae
김봉재Email: bjkim
Dec. 2018 – March 2019
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2019/02/park-300x300.jpg)
Park, Su Dong
박수동Email: triznik
Feb. 2019 – April 2020
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2019/05/minyoung-300x300.jpg)
Jeong, Minyoung
정민영April 2019 – March 2021
![Yujung Lee (이유정)](https://dimag.ibs.re.kr/cms/wp-content/uploads/2021/03/yujung-300x300.jpg)
Lee, Yujung
이유정Email: yujung
April 2021 – Sep. 2021
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2021/10/sangji-300x300.jpg)
Han, SangJi
한상지Email: shan706
Oct. 2021 – April 2022
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2021/11/yykim-300x300.jpg)
Kim, Yeyoung
김예영Email: yykim
Nov. 2021 – June 6, 2022
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2021/09/mia-300x300.jpg)
Oh, Mia
오미아Email: mao
Sep. 2021 – May 4, 2023
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2023/07/garam-1-300x300.jpg)
Kim, Garam
김가람June 21, 2023 – Sep. 15, 2023
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2021/05/seongjoo-300x300.jpg)
Park, Seongjoo
박성주May 2021 – October 26, 2023
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2023/09/jsong-300x300.jpg)
Song, Jonghyeon
송종현September 12, 2023 – November 13, 2023
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2023/11/jihyeon-300x300.jpg)
Jeong, Jihyeon
정지현Office: B207
T: 8083
Email: jihyeon
November 15, 2023 – February 12, 2024.
![](https://dimag.ibs.re.kr/cms/wp-content/uploads/2023/04/misukjin-300x300.jpg)
Jin, Mi Suk
진미숙Office: B207
T: 8258
Email: misuk
April 12, 2023 – February 27, 2024.