DIMAG had its first workshop “2019-1 IBS Workshop on Graph Theory” on February 11 and 12, 2019. There were 6 invited talks — Jeong Han Kim (KIAS), Cory T. Palmer (Univ. of Montana), Martin Balko (Charles Univ.), Dong Yeap Kang (KAIST), Boram Park (Ajou Univ.), and Dániel Gerbner (Alfréd Rényi Institute of Mathematics). We would like to thank all speakers and participants.

The talks are recorded but due to technical problems, only four talks are available online.

2019-02-11 Jeong Han Kim (김정한), Entropy and sorting

2019-02-11 Cory T. Palmer, Generalized Turán problems: Berge hypergraphs

2019-02-11 Martin Balko, Ramsey numbers of edge-ordered graphs

2019-02-12 Boram Park (박보람), Sum-free set problem on integers