2019 Combinatorics Workshop

12:00 - 13:00 Welcome Reception (light lunch served)
Session 13A (Chair: Gi-Sang Cheon)
- 13:00 - 14:00 Plenary Talk 13A-1, Mihyun Kang / Introduction to random graphs I
- 14:00 - 14:30 Talk 13A-2, Dabeen Lee / On the Chvatal rank for integer programming
- 14:30 - 15:00 Talk 13A-3, Eun-Kyung Cho / On the existence of path-induced-saturated graphs
- 15:00 - 15:30 Coffee Break (supported by KMS)
Session 13B (Chair: Seunghyun Seo)
- 15:30 - 16:30 Keynote 13B-1, Seung Jin Lee / Crystal structure on King's tableaux and semi-standard oscillating tableaux
- 16:30 - 17:00 Talk 13B-2, Jihyeug Jang / Computing volumes of flow polytopes using labeled Dyck paths
- 17:00 - 17:30 Talk 13B-3, Kang-Ju Lee / High-dimensional networks and spanning forests
- 18:00 - 20:00 Dinner, Hanyang, Songdo Hanok Village

09:00 - 09:30 Coffee Time (supported by KMS)
Session 14A (Chair: Seog-Jin Kim)
- 09:30 - 10:30 Plenary Talk 14A-1, Mihyun Kang, Introduction to random graphs II
- 10:30 - 11:00 Talk 14A-2, Dong Yeap Kang, Recent advances in degenerate Turán-type problems
- 11:00 - 11:30 Talk 14A-3, Jihye Park, Classification of t-balanced regular Cayley maps on $Z_{n} \rtimes Z_{2}$
- 11:30 - 11:40 Group Photo
- 11:40 - 14:00 Luncheon (Lunch Box)
Session 14B (Chair: Jang Soo Kim)
- 14:00 - 15:00 Keynote 14B-1, Meesue Yoo, Generalized determinant formula for Schur functions using Bazin-Sylvester identity
- 15:00 - 15:30 Talk 14B-2, Sun-mi Yun, The characteristic polynomial of the alternating permutation poset
- 15:30 - 16:00 Talk 14B-3, JiSun Huh, Counting (n,k)-generalized Dyck paths with restrictions
- 16:00 - 16:30 Coffee Break (supported by KMS)
Session 14C (Chair: Ilkyoo Choi)
- 16:30 - 17:30 Keynote 14C-1, Jaehoon Kim, A stability result on the clique density theorem
- 17:30 - 18:00 Problem Session (or Lightening Talks)
  - Problem 1, Minho Song, Strongly connected tournaments and connected graphs
  - Problem 2, O-joung Kwon, Open problem for long cycles
- 18:30 - 20:30 Banquet, The Bansang, Songdo Triple Street A

09:30 - 10:00 Coffee Time (supported by KMS)
Session 15A (Chair: Sang June Lee)
- 10:00 - 11:00 Plenary Talk 15A-1, Mihyun Kang, Introduction to random graphs III
- 11:00 - 11:30 Talk 15A-2, Soogang Eoh, On chordal phylogeny graphs
- 11:30 - 12:00 Talk 15A-3, Min Jeong Kang and Myeonghwan Lee, Graphs without two disjoint S-cycles
- 12:00 - 14:00 Luncheon (Lunch Box)

* All cups of coffee are served by Korean Mathematical Society.