The 2022 DIMAG-ECOPRO Joint Internal Workshop was held in Yeosu on October 31-November 3, 2022

The IBS Discrete Mathematics Group (DIMAG) had its third internal workshop with the new IBS Extremal Combinatorics and Probability Group (ECOPRO) at the Yeosu Expo UTOP Marina Hotel & Resort under the name “The 2022 DIMAG-ECOPRO Joint Internal Workshop” on October 31-November 3, 2022. Participants include almost all current members of DIMAG and ECOPRO, Minki Kim from GIST, Cheolwon Heo from Sungkyunkwan University, Eun-Kyung Cho from Hankuk University of Foreign Studies, and Semin Yoo from KIAS. Every participant presented open problems and had active discussions.

“2021 Combinatorics Workshop” was held from December 20 to December 22, 2021 at Yangpyeong

The 2021 Combinatorics Workshop (2021 조합론 학술대회) was held from December 20, 2021 to December 22, 2021 at the Bloomvista, Yangpyeong. There were 5 invited talks and 12 contributed talks.

Invited Speakers

Speakers of the contributed talks

  • Jungho Ahn, KAIST / IBS DIMAG
  • Jin-Hwan Cho, NIMS
  • Linda Cook, IBS DIMAG
  • Cheolwon Heo, Sungkyunkwan University
  • Seonghyuk Im, KAIST
  • Hyobin Kim, Kyungpook National University
  • Minki Kim, IBS DIMAG
  • Hyemin Kwon, Ajou University
  • Hyunwoo Lee, KAIST
  • Sang June Lee, Kyung Hee University
  • Jaehyeon Seo, KAIST
  • Semin Yoo, KIAS

Organizing Committee

Participants (50 people, all of whom are fully vaccinated against COVID-19)

  • Jungho Ahn, speaker, KAIST / IBS DIMAG
  • Sejeong Bang, session chair, Yeungnam University
  • Rutger Campbell, IBS DIMAG
  • Debsoumya Chakraborti, IBS DIMAG
  • Eun-Kyung Cho, Hankuk University of Foreign Studies
  • Hyunsoo Cho, Ewha Womans University
  • Jin-Hwan Cho, speaker, NIMS
  • Jeong-Ok Choi, organizer/session chair, GIST
  • Linda Cook, speaker, IBS DIMAG
  • Taehyun Eom, KAIST
  • Cheolwon Heo, speaker, Sungkyunkwan University
  • Seonghyuk Im, speaker, KAIST
  • Jihyeug Jang, Sungkyunkwan University
  • Dosang Joe, NIMS
  • Donggyu Kim, KAIST / IBS DIMAG
  • Donghyun Kim, Sungkyunkwan University
  • Dongsu Kim, invited speaker, KAIST
  • Hyobin Kim, speaker, Kyungpook National University
  • Jaehoon Kim, KAIST
  • Jang Soo Kim, Sungkyunkwan University
  • Jinha Kim, IBS DIMAG
  • Minki Kim, speaker, IBS DIMAG
  • Seog-Jin Kim, session chair, Konkuk University
  • Doowon Koh, Chungbuk National University
  • Hyemin Kwon, speaker, Ajou University
  • O-joung Kwon, Incheon National University / IBS DIMAG
  • Dabeen Lee, IBS DIMAG
  • Duksang Lee, KAIST / IBS DIMAG
  • Hyunwoo Lee, speaker, KAIST
  • Joonkyung Lee, invited speaker, Hanyang University
  • Sang June Lee, speaker, Kyung Hee University
  • Seung Jin Lee, Seoul National University
  • Hong Liu, invited speaker, University of Warwick, UK
  • Ben Lund, IBS DIMAG
  • Suil O, invited speaker, SUNY Korea
  • Jaeseong Oh, KIAS
  • Sang-il Oum, organizer/session chair, IBS DIMAG / KAIST
  • Jae Hyun Park, Kyung Hee University
  • Seonjeong Park, invited speaker, Jeonju University
  • Jaehyeon Seo, speaker, KAIST
  • Seunghyun Seo, session chair, Kangwon National University
  • Heesung Shin, organizer/session chair, Inha University
  • Mark Siggers, Kyungpook National University
  • Jaebum Sohn, Yonsei University
  • Minho Song, Sungkyunkwan University
  • U-keun Song, Sungkyunkwan University
  • Jeong Hyun Sung, Seoul National University
  • Tuan Tran, IBS DIMAG
  • Sounggun Wee, KAIST / IBS DIMAG
  • Semin Yoo, speaker, KIAS

Host and Sponsors

2020 Combinatorics Workshop (2020 조합론 학술대회) was held on August 24 online

On August 24, Monday, the 2020 Combinatorics Workshop (2020 조합론 학술대회) was held online due to the COVID-19 pandemic. This local workshop series began in 2004 and has been continued to be one of the biggest annual gathering of people in combinatorics located in Korea. Due to the COVID-19 pandemic, it has been reduced to a one-day online conference on Zoom. It was hosted by Kyung Hee University and IBS Discrete Mathematics Group.

The workshop website: https://cw2020.combinatorics.kr

There were 5 invited speakers.

  • Sejeong Bang (방세정), Yeungnam University, Geometric distance-regular graphs
  • Ringi Kim (김린기), KAIST, Decomposing planar graphs into graphs with degree restrictions
  • Sangwook Kim (김상욱), Chonnam National University, Combinatorics of lattice path matroid polytopes
  • Jinyoung Park (박진영), Institute for Advanced Study, Tuza’s Conjecture for random graphs
  • Jongyook Park (박종육), Kyungpook National University, On distance-regular graphs with induced subgraphs $K_{r,t}$

There were 4 contributed talks.

  • Byung-Hak Hwang (황병학), Seoul National University, Acyclic orientation polynomials
  • Jaeseong Oh (오재성), Seoul National University, On linearization coefficients of q-Laguerre polynomials
  • Jun Seok Oh (오준석), Incheon National University, An inverse Erdős-Ginzburg-Ziv theorem for finite groups
  • Tuan Tran, IBS Discrete Mathematics Group, The singularity of random combinatorial matrices

2019-1 IBS Workshop on Graph Theory (Feb. 11-12, 2019). Registration due: Jan. 28

The Discrete Mathematics Group (DIMAG) at the Institute for Basic Science (IBS) will have its first workshop in Feb. 11-12, 2019. If you want to participate, then please register by January 28 on the website. We plan to provide accommodation for speakers and selected participants requested during the online registration.

IBS 이산수학그룹 Discrete Mathematics Group
기초과학연구원 수리및계산과학연구단 이산수학그룹
대전 유성구 엑스포로 55 (우) 34126
IBS Discrete Mathematics Group (DIMAG)
Institute for Basic Science (IBS)
55 Expo-ro Yuseong-gu Daejeon 34126 South Korea
E-mail: dimag@ibs.re.kr, Fax: +82-42-878-9209
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