Extremal Combinatorics and Probability Group

IBS Extremal Combinatorics and Probability Group (ECOPRO) is a research group in the Center for Mathematical and Computational Sciences in the Institute for Basic Science (IBS), led by the Chief Investigator Prof. Hong Liu.

ECOPRO aims at establishing a vibrant research hub in Extremal and Probabilistic Combinatorics to attract young talents and initiate new collaborations across related fields.

• YouTube for seminar/conference videos.
• bilibili for online course and reading group videos.
  

We are hiring!

September 16, 2025

Up to 3 senior researchers. For more details, see https://www.ibs.re.kr/prog/recruit/eng/sub04_01/view.do?pageIndex=1&searchCondition=&searchKeyword=&idx=1971

1st Early Career Workshop in Extremal Combinatorics

September 4, 2025

The 1st Early Career Workshop in Extremal Combinatorics will be held on October 20–30, 2025 at IBS headquarter, Daejeon, Korea.…

Discrete Analysis workshop at Yonsei

June 18, 2025

With Joonkyung Lee, we organize a workshop on Discrete Analysis at Yonsei University in Seoul. For more details, see https://sites.google.com/yonsei.ac.kr/days…

Summer school 2025

June 2, 2025

This year’s summer school is taking place on July 28-August 8, 2025. All information, including lecture notes, recordings will be…

Winter school 2025

December 11, 2024

This year’s winter school is taking place on Jan 6-10, 2025. All information, including lecture notes, recordings will be available…

4th Developments in Combinatorics online workshop

November 27, 2024

Join us online for our 4th Developments in Combinatorics online workshop. All information can be found here: https://www.ibs.re.kr/ecopro/development-in-combinatorics-4th-workshop-2024/

Autumn course 2024

September 13, 2024

This year’s autumn course will start on September 24. All information, including lecture notes, recordings will be available on the…

Welcome our new research fellow Eng Keat Hng!

September 2, 2024

Eng Keat is starting his position from September 1, 2024. Previously, he received his Ph.D. from the London School of…

More…

Workshops and Conferences

Seminars and Colloquiums