IBS Discrete Mathematics Group (DIMAG) is one of the research groups in the Center for Mathematical and Computational Sciences in the Institute for Basic Science , led by its Chief Investigator? Sang-il Oum , a KAIST endowed chair professor in Mathematical Sciences . Established in December 2018, DIMAG is located on the 3rd floor of the Theory Building of the IBS HQ, Daejeon, South Korea with the IBS Extremal Combinatorics and Probability Group .

基礎科學硏究院 離散數學그룹 ( IBS Discrete Mathematics Group , DIMAG)은 基礎科學硏究院(IBS) 修理 및 計算 科學 硏究團 內에 屬한 硏究 그룹 中 하나로, 엄상일 CI (KAIST 指定碩座敎授)가 責任을 맡고 있습니다. 2018年 12月에 設立된 離散數學그룹은 大戰 IBS 本願 理論桐 3層에 基礎科學硏究院 極端 組合 및 確率 그룹(IBS Extremal Combinatorics and Probability Group) 과 함께 位置하고 있습니다.

Seminars and Colloquiums

• Jane Tan, Semi-strong colourings of hypergraphs

  June 4 Tuesday @ 4:30 PM – 5:30 PM KST at Room B332

• Maria Chudnovsky, Anticomplete subgraphs of large treewidth

  June 11 Tuesday @ 4:30 PM – 5:30 PM KST at Room B332

• Semin Yoo (유세민), Paley-like quasi-random graphs arising from polynomials

  June 18 Tuesday @ 4:30 PM – 5:30 PM KST at Room B332

• Kisun Lee (이기선), TBA

  July 2 Tuesday @ 4:30 PM – 5:30 PM KST at Room B332

• Euiwoong Lee (이의웅), TBA

  July 30 Tuesday @ 4:30 PM – 5:30 PM KST at Room B332

• Daniel Kral’, TBA

  August 6 Tuesday @ 4:30 PM – 5:30 PM KST at Room B332

• Dillon Mayhew, TBA

  August 13 Tuesday @ 4:30 PM KST at Room B332

• Amadeus Reinald, Oriented trees in $O(k \sqrt{k})$-chromatic digraphs, a subquadratic bound for Burr’s conjecture

  September 3 Tuesday @ 4:30 PM – 5:30 PM KST at Room B332

Workshops and Conferences

• IBS-DIMAG workshop on combinatorics and geometric measure theory

  July 15 Monday – July 19 Friday at Room B109

• 2024 Summer School on Combinatorics and Algorithms (2024 組合론 및 알고리즘 여름學校)

  July 22 Monday – July 26 Friday at Bldg. N1, KAIST

• 2024 Korean Student Combinatorics Workshop (KSCW2024, 2024 組合론 學生 워크샵)

  July 29 Monday – August 2 Friday at Gongju Hanok Village, Gongju

• 2024 Workshop on (Mostly) Matroids

  August 19 Monday – August 23 Friday at IBS Science Culture Center

• 2024 Combinatorics Workshop (2024 組合론 學術大會)

  August 28 Wednesday – August 30 Friday at Chungbuk National University

Research Program

We use YouTube Live to broadcast seminar talks live if the speaker agrees.

Yongho Shin (신용호) gave a talk on an online randomized algorithm for edge-weighted online bipartite matching problem at the Discrete Math Seminar

On May 28, 2024, Yongho Shin (신용호) from Yonsei University gave a talk at the…

Vadim Lozin gave a talk on classifying monotone graph classes concerning the Hamiltonian cycle problem at the Discrete Math Seminar

On May 21, 2024, Vadim Lozin from the University of Warwick gave a talk at…

We are hiring! IBS Discrete Mathematics Group (DIMAG) Research Fellowship (Due: June 21, 2024)

The IBS Discrete Mathematics Group (DIMAG) in Daejeon, Korea invites applications for?two?research fellowship positions. DIMAG…

Niloufar Fuladi gave a talk on how to find a short canonical decomposition of a non-orientable surface given with a triangulation at the Discrete Math Seminar

On May 14, 2024, Niloufar Fuladi from the INRIA Center of Universite de Lorraine gave…

Tony Huynh gave a talk at the Discrete Math Seminar on the conjecture of Ahranoi on the existence of a short rainbow cycle

On May 7, 2024, Tony Huynh from Sapienza Universita di Roma gave a talk on…

Maximilian Gorsky gave a talk at the Discrete Math Seminar on the Erd?s-Posa property for even directed cycles

On April 30, 2024, Maximilian Gorsky from the Technische Universitat Berlin gave a talk on…

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