3rd Korea-China Young Scholar's Symposium on Discrete Mathematics
Venue: Utop Ubless Hotel Jeju
Dates: June 24th-27th, 2024
Organizer: O-joung Kwon (Hanyang University), Suil O (SUNY-Korea) and Yongtang Shi (Nankai University)
This symposium is supported by the National Research Foundation of Korea and the National Natural Science Foundation of China.
We provide free meals to speakers, except for lunch on June 26th.
June 24th (Chair: Suil O)
14:00 - 16:40 Registration
16:40 - 16:50 Welcome Speech
16:50 - 17:30 "Linear bounds on treewidth in terms of excluded planar minors"
Sang-il Oum (KAIST & IBS)
17:30 - 18:00 "Monochromatic connectivity of graphs"
Boram Park (Ajou University)
June 25th (Chairs: Yongtang Shi & Yulai Ma)
9:30 - 10:10 "Linear 2-arboricity of planar graphs"
Yiqiao Wang (Beijing University of Technology)
10:10 - 10:40 "Sensitivity of Boolean functions and signed hypercubes"
Zhouningxin Wang (Nankai University)
10:40 - 11:00 Break
11:00 - 11:30 "Near optimal colorability of graph classes"
Shenwei Huang (Nankai University)
11:30 - 12:00 "Relaxation of Wegner's planar graph conjecture for maximum degree 4"
Eun-Kyung Cho (Hanyang University)
12:00 - 12:10 Photo Time
12:10 - 14:00 Lunch
14:00 - 14:40 "Beyond chromatic threshold via (p,q)-theorem, and sharp blow-up phenomenon"
Hong Liu (IBS)
14:40 - 15:10 "Star clusters in independence complexes of hypergraphs"
Jinha Kim (Chonnam National University)
15:10 - 15:30 Break
15:30 - 16:10 "Construction and characterization of locally transitive graphs"
Zaiping Lu (Nankai University)
16:10 - 16:40 "A variant of colorful Caratheodory and Tverberg"
Minki Kim (GIST)
16:40 - 17:10 "Graph operations and a unified method for kinds of Turan-type problems on paths, cycles, and matchings"
Jiangdong Ai (Nankai University)
17:10 - 18:00 Break
18:00 - 20:00 Banquet
June 26th
9:30 - 12:00 Problem Sessions and Collaboration
12:00 - 14:00 Lunch
14:00 - 18:00 Problem Sessions and Collaboration
June 27th (Chair: O-joung Kwon)
9:30 - 10:10 "Nowhere-zero 3-flow of graphs and signed graphs"
Jiaao Li (Nankai University)
10:10 - 10:40 "A characterization of integrally $\Sigma$-completable signed graphs"
Cheolwon Heo (KIAS)
11:30 - 14:00 Lunch
