Program
Download. Abstracts of 2021 Combinatorics Workshop (124KB)
December 20, Monday
Welcome Reception
Session 20A Sang-il Oum (chair)
14:50 - 15:00 Opening Address
15:00 - 15:50 Suil O (invited), Eigenvalues and factors in graphs
16:00 - 16:25 Cheolwon Heo, Isomorphism problem for even-cycle matroids
Coffee Break
Session 20B Sejeong Bang (chair)
17:00 - 17:25 Linda Cook, When all holes in a graph have the same length
17:30 - 17:55 Hyunwoo Lee, On 1-subdivision of transitive tournaments
18:00 - 18:25 Hyobin Kim, Towards a dichotomy classification for list switch homomorphism problem for signed graphs
Dinner Sky Lounge
December 21, Tuesday
Breakfast Sky Lounge
Session 21A Seunghyun Seo (chair)
09:30 - 10:20 Dongsu Kim (invited), Classical statistics on permutations and inversion sequences
10:30 - 10:55 Semin Yoo, Combinatorics of Euclidean spaces over finite fields
11:00 - 11:25 Jungho Ahn, Bounds for the twin-width of graphs
11:25 - 11:30 Group Photo
Lunch Bistro B
Session 21B Seog-Jin Kim (chair)
14:00 - 14:50 Joonkyung Lee (invited), χ-boundedness of graphs with no cycles with k chords
15:00 - 15:25 Minki Kim, Fractional Helly theorem for Cartesian products of convex sets
15:30 - 15:55 Jaehyeon Seo, On multicolor extremal problems
Coffee Break
Session 21C Heesung Shin (chair)
16:30 - 17:20 Seonjeong Park (invited), Smooth toric Richardson varieties of Catalan type
17:35 - 18:00 Seonghyuk Im, Large clique subdivisions in graphs without small dense subgraphs
18:00 - 18:25 Hyemin Kwon, On independent domination of cubic graphs without 4-cycles
Dinner Sky Lounge
December 22, Wednesday
Breakfast Kitchen 316
Session 22A Jeong-Ok Choi (chair)
10:00 - 10:50 Hong Liu (invited), Exponential decay of intersection volume and applications
11:00 - 11:25 Jin-Hwan Cho, Mathematical Approach to the Pallet Loading Problem
11:30 - 11:55 Sang June Lee, Detecting and Recovering Vote Manipulation on Produce X 101
11:55 - 12:00 Closing Remarks
Lunch Bistro B