Talks
Recent Talks (since 2022)
Discrete Math Seminar, IBS, September, 2023.
2023 Combinatorics Workshop, Yonsei University, August, 2023.
Graph Theory and Combinatorics Seminar, UIUC, February, 2023.
TGT Seminar, Yokohama National University, Japan, November, 2022.
2022 Combinatorics Workshop, GIST, September, 2022.
Selected Invited Talks (before 2021)
Colloquium, Department of Mathematics, Chungbuk National University, October, 2019.
Workshop on Structural Graph theory and Graph Coloring, Sanya, China, April, 2019.
AMS Section Meeting #1147, Special Sessions on Structural Graph Theory, University of Hawaii, USA, March, 2019.
2018 International Conference on Graph Theory, Combinatorics and Applications, Zhejiang Normal University, China, October 27 -28, 2018.
Colloquium, Department of Mathematics, Sungkyunkwan University, April, 2018.
Special Session on Structural Graph Theory, AMS Meeting #1133 (2017 Fall Southeastern Sectional Meeting), University of Central Florida, FL, September 23--24, 2017.
Colloquium, Department of Mathematics, Korea University, March, 2016.
Colloquium, Department of Mathematics, Ewha Womans University, November, 2015.
Minisymposium on Extremal Combinatorics, Probabilistic Combinatorics, and their applications, ICIAM, Beijing, China, August, 2015.
Colloquium, Department of Mathematics, Sogang University, June, 2014.
The Asian Mathematical Conference 2013, Busan, Korea, July, 2013.
Colloquium, Department of Mathematics, Korea University, March, 2012.
Special Session in Graph Theory AMS Meeting #1065 (2010 Fall Eastern Sectional), Richmond, VA, November 6-7, 2010.
International Conference on Graph Theory, Combinatorics and Applications, Zhejiang Normal University, China, October, 2010.
Colloquium, Department of Mathematics, Sogang University, December, 2007.
Colloquium, Department of Mathematics, Soongsil University, November, 2007.
Special Session in Graph Theory, AMS 2007 Fall Central Section Meeting, Chicago, IL, October 5-6, 2007.
Colloquium, Department of Mathematics, Middle Tennessee State University, USA, January, 2007.
Minisymposium of Graph Coloring, SIAM Conference on Discrete Mathematics, Victoria, Canada, June 25 - 28, 2006.
Colloquium, Department of Mathematics, Seoul National University, Korea, May, 2005.
Special Session in Extremal Combinatorics, AMS 2003 Central Section Meeting, Bloomington, Indiana, April 4-6, 2003.