Talks

Selected Talks

• Invited talk, 2017 Fall conference of Korea Mathematical Society, Dankook Univ, 2017.10.27

• Main speaker, KIAS Open School (Topic: Probabilistic methods in Combinatorics), 2017.08.21~2017.08.25

• Minisymposia, SIAM Conference on Discrete Mathematics, Georgia State Univ, Atlanta, USA, 2016.06.06

• 2014 Combinatorics Workshop (Invited lecture), Ajou Univ, Korea, 2014.11.01

• The 15th  RS&A (Random Structures and Algorithms) Conference, 2011.05

• SODA11 (ACM-SIAM Symposiums on Discrete Algorithm), 2011.01

Colloquium Talks

• Incheon National Univ, 2019.11.29 (Host: Yoonbok Lee)

• Kyung Hee Univ (Seoul campus), 2019.11.27

• Kyung Hee Univ (Global campus). 2019.11.08

• UNIST, Korea, 2019.10.18 (Host: Hantaek Bae)

• Postech, Korea, 2018.05.18 (Host: Younghwan Son)

• Kyung Hee Univ., Korea, 2018.05.02 (Host: Jong Do Park)

• Ajou Univ, Korea, 2017.10.13 (Host: Boram Park)

• Sungkyunkwan Univ, Korea, 2016.03.31 (Host: Jang Soo Kim)

• Kyungpook National Univ, Korea, 2014.04.23 (Host: Mark Siggers)

• NIMS (Nat'l Institute for Mathematical Sciences), Korea, 2013.10.31 (Host: Boram Park)

• Yonsei Univ, Korea, 2013.05.30 (Host: Soogil Seo)

<2024>

• Dynamic coloring of a planar graph, Seoul Science High School (서울과학고등학교), 2024.05.23

<2023>

• High school mathematics lecture, KyungHee Girls' High School (경희여자고등학교), 2023.12.20

• High school mathematics lecture, Shindorim High School (신도림고등학교), 2023.06.19

• What is a mathematician? (수학자 진로체험), Gwangnam Elementary School (광남초등학교), 2023.04.13

• Workshop on Graph coloring and related topics, Konkuk University, 2023.01.28

• Computational Method and Beyond, Seoul Tech., 2023.01.19

<2022>

• ICMTA conference, 2022.12.01

• KIAS combinatorial workshop, 2022.06.15

<2021>

• 2021 Combinatorics workshop, 2021.12.19

• KMS Fall workshop, 2021.09.01

• Mathematics public lectures, Hwnail high school, 2021.07.06

<2020>

• 2020 Mini Workshop on Trends in Number Theory, Seoul Tech, 2020.02.07 (Host: Byungchan Kim)

<2019>

• Colloquium, Incheon National Univ, 2019.11.29 (Host: Yoonbok Lee)

• Colloquium, Kyung Hee Univ (Seoul campus), 2019.11.27

• Colloquium, Kyung Hee Univ (Global campus). 2019.11.08

• Colloquium, UNIST, Korea, 2019.10.18 (Host: Hantaek Bae)

• KPPY combinatorics workshop, Kyungpook Nat'l Univ., 2017.09.07 (Host: Mark Siggers)

• Human Brain Function Lab, Seoul National University Hospital, Korea, 2019.07.23 (Host: Chun Kee Chung) 

• KMO weekend lecture for national team, 2019.05.08 (Host: Heesung Shin)

• Combinatorics Seminar, IBS, Daejeon, 2019.05.08 (Host: Sang-il Oum)

• 2019 KMS spring conference, Kanwon National Univ., Korea, 2019.04.29

• Combinatorics seminar, Ryukyu Univ., Japan, 2019.02.18 (Host: Norihide Tokushige)

• 30th coast combinatorics conference, Univ. of Hawaii, Manoa, 2019.02.14

<2018>

• 22nd KIAS Combinatorics workshop, Pusan, Korea, 2018.12.20

• SCMS Workshop on Extremal and Structural Graph Theory, Shanghai, China, 2018.11.30

• Colloquium, Sorabol High School, Seoul, 2018.09.12

• Colloquium, Postech, Korea, 2018.05.18 (Host: Younghwan Son)

• Colloquium, Kyung Hee Univ., Korea, 2018.05.02 (Host: Jong Do Park)

• Combinatorics Seminar, Emory University, 2018.01.29 (Host: Vojtech Rodl)

<2017>

• IWCM, Ehwa Womans Univ, 12/16/2017 (Host: Younjin Kim)

• Invited talk, 2017 Fall conference of Korea Mathematical Society, Dankook Univ, 10/27/2017

• Colloquium, Ajou Univ, Korea, 10/13/2017 (Host: Boram Park)

• KPPY combinatorics workshop, Kyungpook Nat'l Univ., 09/16/2017 (Host: Mark Siggers)

• Main speaker, KIAS Open School (Topic: Probabilistic methods in Combinatorics), 08/21/2017~08/25/2017

• KMO weekend lecture for national team, 06/11/2017 (Host: Sang-il Oum)

• The first Joint Korea-Singapore Workshop on Discrete Math., Nanyang Tech. Univ., Singapore from 02/17/2017

• Seminar, IME, Univ. of Sao Paulo, 02/03/2017 (Host: Yoshiharu Kohayakawa)

• Combinatorics Seminar, Emory Univ., 01/23/2017 (Host: Vojtech Rodl)

<2016>

• Seminar, Applied Algebra and Optimization Research Center, Sungkyunkwan Univ., Korea, 11/25/2016

• International Conference for the 70th Anniversary of Korean Math. Soc., 10/22/2016

• Colloquium, Sorabol High School, Seoul, 10/19/2016

• Mentor, Korea Scholar's Conference for Youth (KSCY), Yonsei Univ., 07/30/2016

• Minisymposia, SIAM Conference on Discrete Mathematics, Georgia State Univ, Atlanta, USA, 06/06/2016

• Colloquium, Sungkyunkwan Univ, Korea, 03/31/2016 (Host: Jang Soo Kim)

• International Workshop on Graphs and Combinatorics, Ehwa Womans Univ, Korea, 02/18/2016 (Host: Younjin Kim)

<2015>

• 2015 KMS Fall conference, Yonsei Univ., Korea, 10/24/2015

• 17th RS&A (Random Structures and Algorithms) Conference, Carnegie Mellon Univ, 07/30/2015

• 2015 Combinatorics Workshop, NIMS (Nat'l Institute for Mathematical Sciences), Korea, 07/16/2015

• KPPY Combinatorics Workshop, Yeungnam Univ, Korea, 07/11/2015 (Host: Mark Siggers)

• Combinatorics Seminar, Emory Univ., 01/12/2015 (Host: Vojtech Rodl)

<2014>

• 2014 Combinatorics Workshop (Invited lecture), Ajou Univ, Korea, 11/01/2014

• 2014 Fall conference of Korea Mathematical Sociery, Yonsei Univ, 10/25/2014

• Korea-China Number Theory Seminar, Shandong Univ, China, 10/02/2014 (Cancelled by injury) (Host: Sunghan Bae)

• Seoul ICM 2014, Korea, 08/19/2014

• Satellite Conference of ICM 2014 on Extremal and Structural Graph Theory, Korea, 08/08/2014

• SIAM Conference on Discrete Mathematics 2014, Minneapolis, USA, 06/16/2014

• Colloquium, Kyungpook National Univ, Korea, 04/23/2014 (Host: Mark Siggers)

<2013>

• ASARC Number Theory Workshop, Pusan, Korea, 12/16/2013 (Host: Sunghan Bae)

• Colloquium, Soongsil Univ, Korea, 11/19/2013 (Host: Chong Gyu Lee)

• Colloquium, NIMS (Nat'l Institute for Mathematical Sciences), Korea, 10/31/2013 (Host: Dongsu Kim, Boram Park)

• KIAS Computational Sciences Conference, Korea, 10/16/2013 (Host: Jeong Han Kim)

• Number Theory Seminar, Postech, Korea, 10/08/2013 (Host: YoungJu Choie)

• Graph Theory Conference in honor of 60th birthday of Yoshimi Egawa, Tokyo Univ of Science, Japan, 09/10/2013

• The 2nd Meeting of Young Number Theorists, Korea, 08/27/2013 (Host: Byungchan Kim)

• AMC (Asian Mathematical Conference), Busan, Korea, 06/30/2013

• KPPY Combinatorics Workshop, Kyungpook Nat'l Univ, Korea, 06/08/2013 (Host: Mark Siggers)

• Colloquium, Yonsei Univ, Korea, 05/30/2013 (Host: Soogil Seo)

• Seminar and lecture, Yeungnam Univ, Korea, 05/10/2013 (Host: Young Soo Kwon)

• ASARC meeting, KAIST, Korea, 03/15/2013

• The 2nd Number theory festival, Seoul Nat'l Univ, Korea, 02/23/2013

• The Arithmetic of Function Fields and Related Topics, Pusan, Korea, 02/21/2013 (Host: Sunghan Bae)

• Korea-Japan Joint Seminar on Number Theory and Related Topics, Ewha Womans Univ, Korea, 01/21/2013

  <2012>

• Geometry Journal Meeting, KIAS, Korea, 11/21/2012 (Host: Kiryong Chung)

• Mini-lectures on `Probabilistic methods in combinatorics', Seoul Nat'l Univ, Korea, 09/21, 10/12, 10/26, 11/09 in 2012 (Host: Suh-Ryung Kim)

• Probability Seminar, Seoul Nat'l Univ, Korea 10/18/2012 (Host: Panki Kim)

• 2012 KMS Fall meeting, Daejeon, Korea, 10/05/2012

• Mathematics Seminar, Univ of Incheon, Korea, 09/25/2012 (Host: Yoomi Rho)

• 2012 Combinatorics Workshop, Chonnam Nat'l Univ, Korea, 08/10/2012

• KPPY Combinatorics Workshop, Kyungpook Nat'l Univ, Korea, 08/07/2012 (Host: Mark Siggers)

• Meeting of Young Number Theoriests, KIAS, Korea, 07/25/2012 (Host: Byungchan Kim)

• Number Theory Seminar, KIAS, Korea, 06/28/2012 (Host: Byungchan Kim)

• Discrete Mathematics Seminar, KAIST, Korea, 06/27/2012 (Host: Sang-il Oum)

• Meeting of Korean Emory Graduate Students, Emory Univ, 05/09/2012

• Combinatorics Seminar, Emory Univ, 04/27/2012

• Combinatorics Seminar, Emory Univ (Ph.D. Defence), 04/03/2012

<2011>

• AMS Central Section Meeting, Univ of Nebraska-Lincoln, 10/2011 (Cancelled by back insury)

• The 46th KPP Combinatorics Workshop, Kyungpook Nat'l Univ, Korea, 06/2011 (Host: Mark Siggers)

• Discrete mathematics Seminar, KAIST, Korea, 06/2011 (Host: Sang-il Oum)

• Invited Seminar, Seoul Nat'l Univ, Korea, 06/2011 (Host: Panki Kim)

• The 15th  RS&A Conference, 05/2011

• Combinatorics Seminar, Emory Univ, 04/2011

• Combinatorics Seminar, Georgia Tech, 04/2011 (Host: Xingxing Yu)

• SODA11 (ACM-SIAM Symposiums on Discrete Algorithm), 01/2011 

<2009~2010>

• Combinatorics Seminar, Univ of Sao Paulo, Brazil, 07/2010 (Host: Yoshiharu Kohayakawa)

• The 23rd Cumberland Conference on Combinatorics, Graph Theory, and Computing, Univ of Mississippi, 05/2010 

• Combinatorics Seminar, Univ of Sao Paulo, Brazil, 07/2009 (Host: Yoshiharu Kohayakawa)