Category: workshop

On October 20-22, 2021, DIMAG had an online workshop “Young Researchers in Extremal and Probabilistic Combinatorics” organized by Tuan Tran and Casey Tompkins. There were 7 invited talks a day for three days.

Invited Speakers & Program

Oct. 20 Wednesday 4 PM (KST) – 8 PM (KST)

• Andrzej Grzesik (Jagiellonian University): Degenerated generalized Turán numbers of cycles, 4:00-4:25
• Jan Volec (Czech Technical University): Existence of common graphs with large chromatic number, 4:30-4:55
• Balázs Patkós (Rényi Institute): Vector sum-intersection theorems, 5:00-5:25
• István Tomon (ETH Zurich): Small doubling, atomic structure and ℓ-divisible set families, 5:30-5:55
• Michael Anastos (Freie Universität Berlin): Longest Cycles in Sparse Random Graphs and Where to Find Them, 6:30-6:55
• Adam Zsolt Wagner (Tel Aviv University): Constructions in combinatorics via neural networks, 7:00-7:25
• Yelena Yuditsky (Université libre de Bruxelles): On multicolor Ramsey numbers and subset-coloring of hypergraphs, 7:30-7:55

Oct. 21 Thursday 4 PM (KST) – 8 PM (KST)

• Kevin Hendrey (IBS Discrete Mathematics Group): Extremal functions for sparse minors, 4:00-4:25
• Simona Boyadzhiyska (Freie Universität Berlin): Ramsey simplicity of random graphs, 4:30-4:55
• Shagnik Das (National Taiwan University): Schur’s Theorem in randomly perturbed sets, 5:00-5:25
• Tony Huynh (Monash University): Subgraph densities in minor-closed classes (and beyond), 5:30-5:55
• Ander Lamaison (Masaryk University): Hypergraphs with minimum uniform Turán density, 6:30-6:55
• Ben Lund (IBS Discrete Mathematics Group): Maximal 3-wise intersecting families, 7:00-7:25
• Liana Yepremyan (London School of Economics): Enumerating independent sets in Abelian Cayley graphs, 7:30-7:55

Oct. 22 Friday 4 PM (KST) – 8 PM (KST)

• Andrey Kupavskii (CNRS): Binary scalar products, 4:00-4:25
• Dániel Gerbner (Rényi Institute): Exact results for generalized Turán problems, 4:30-4:55
• Oliver Janzer (University of Cambridge): Tiling with monochromatic bipartite graphs of bounded maximum degree, 5:00-5:25
• Nika Salia (Rényi Institute): Pósa-type results for Berge Hypergraphs, 5:30-5:55
• Debsoumya Chakraborti (IBS Discrete Mathematics Group): Mixing time and expanders, 6:30-6:55
• Wei-Tian Li (National Chung Hsing University): Ramsey Properties for V-shaped Posets in the Boolean Lattices, 7:00-7:25
• Dimitry Zakharov (Moscow Institute of Physics and Technology): Zero subsums in vector spaces over finite fields, 7:30-7:55

The IBS Discrete Mathematics Group had its first “DIMAG internal workshop” at Jeonju Lahan Hotel located in Jeonju Hanok Village on November 16-18, 2020. Participants include almost all current members of DIMAG and Jaehoon Kim from KAIST, and Hong Liu from University of Warwick. Every participant had a chance to present their current research problems informally.

From October 31 to November 4, 2019, IBS discrete mathematics group hosted the 2nd East Asia Workshop on Extremal and Structural Graph Theory in Jeju. It is a workshop to bring active researchers in the field of extremal and structural graph theory, especially in the East Asia such as China, Japan, and Korea. Participants have great chance to discuss recent progress in graph theory, interesting open problems, finding new potential collaborators, and exploring the beautiful island.

Invited Speakers

• Ping Hu, Sun Yat-Sen University, China
• Jaehoon Kim, KAIST, Korea
• O-joung Kwon, Incheon National University and IBS Discrete Mathematics Group, Korea
• Joonkyung Lee, University of Hamburg, Germany
• Binlong Li, Northwestern Polytechnical University, China
• Hongliang Lu, Xi’an Jiaotong University, China
• Abhishek Methuku, IBS Discrete Mathematics Group, Korea
• Atsuhiro Nakamoto, Yokohama National University, Japan
• Kenta Noguchi, Tokyo University of Science, Japan
• Kenta Ozeki, Yokohama National University, Japan
• Boram Park, Ajou University, Korea
• Yuejian Peng, Hunan University, China
• Zi-Xia Song, University of Central Florida, U.S.A.
• Tomáš Kaiser, University of West Bohemia, Czech Republic.
• Maho Yokota, Tokyo University of Science, Japan.
• Xuding Zhu, Zhejiang Normal University, China

Participants

Organizers

• Seog-Jin Kim, Konkuk University, Korea.
• Sang-il Oum, IBS Discrete Mathematics Group, Korea and KAIST, Korea.
• Kenta Ozeki, Yokohama National University, Japan.
• Hehui Wu, Shanghai Center for Mathematical Sciences, China.

On July 22, 2019, the 2019 IBS Summer Research Program on Algorithms and Complexity in Discrete Structures started at the IBS discrete mathematics group, running for three weeks in the summer.