The 35th KIAS Combinatorics Workshop will be held on December 22 (Monday) to 24 (Wednesday), 2025.

 (Main organizer: Sang June Lee and Seunghyun Seo)

Date:  December 22 - 24, 2025

Venue: Shilla Stay Haeundae (신라스테이 해운대)

Program book: (To Be Updated)

Invited speakers        

Jungho Ahn (Inha University)

Minho Cho (KIAS)

Hojin Chu (KIAS)

Donggyu Kim (Georgia Tech)

Donghyun Kim (Seoul National University)

Minseo Kim (KAIST)

Jack Koolen (University of Science and Technology of China)

Boram Park (Seoul National University)

Zixiang Xu (ECOPRO)

Registration (Deadline: November 21st. The registration page is on the left menu.)

(1) Meal: We provide all meals during the workshop to all participants.
(2) Accommodation: We will support accommodations for up to 45 participants.  Please notice that you may share a room with other participants if the number of pre-registered participants is much larger than our expectation.

Schedule (Tentative)

[1st Day Dec. 22 (Monday)]

- 14:30 ~ 15:00 Registration / Opening

- 15:00 ~ 15:40  Jack Koolen An improved bound for strongly regular graphs

- 15:40 ~ 16:00 Coffee Break

- 16:00 ~ 16:40  Donggyu Kim  Representation theory for polymatroids

- 16:50 ~ 17:30  Hojin Chu  Connectivity-Keeping Subgraph Deletion Problem 

- 18:00 ~ 20:00 Dinner

[2nd Day Dec. 23 (Tuesday)]

- 09:20 ~ 10:00  Donghyun Kim Symmetric function theory in (m,n)-worlds

- 10:00 ~ 10:20 Coffee Break / Group Photo

- 10:20 ~ 11:00  Jungho Ahn  A coarse ErdH{o}s-P'{o}sa theorem

- 11:10 ~ 11:50  Minseo Kim  On Universal Graphs for Trees and Tree-Like Graphs

- 12:00 ~ 14:00 Lunch

- 14:00 ~ 17:30 Free Discussion

- 18:00 ~ 20:00 Banquet

[3rd Day Dec. 24 Wednesday]

- 09:20 ~ 10:00  Zixiang Xu Uniform Set Systems with Small VC-Dimension

- 10:00 ~ 10:30 Coffee Break

- 10:30 ~ 11:10  Minho Cho Colorful circuits and colorful topes in oriented matroids

- 11:20 ~ 12:00  Boram Park  On 2-limited broadcast domination problem

- 12:00 ~ 13:00 Closing / Lunch