Talks

Talks

1. Group structures on spanning quasi-trees of ribbon graphs and regular orthogonal matroids – CanaDAM 2025 (May 20-23, 2025, University of Ottawa, Ottawa, Canada).

2. Torsor structures on spanning quasi-trees of ribbon graphs – the Discrete Analysis Seminar (February 28, Yonsei University, Seoul, South Korea).

3. Baker-Bowler theory for Lagrangian Grassmannians – the Geometry of Matroids Workshop (October 21-25, IAS, Princeton, New Jersey, U.S.). (YouTube link)

4. Two ways to generalize matroids with coefficients – the 2024 Combinatorics Workshop (August 28-30, Chung Buk National University, Cheongju, South Korea).

5. Baker-Bowler theory for Lagrangian Grassmannians – the 2024 Workshop on (Mostly) Matroids (August 19-23, 2024, IBS, Daejeon, South Korea).

6. Baker-Bowler theory for Lagrangian Grassmannians – the SIAM Conference on Discrete Mathematics (DM24) (July 08-11, 2024, Spokane, Washington, U.S.).

7. Baker-Bowler theory for Lagrangian Grassmannians (Slides) – the 2024 KMS Spring Meeting (April 18-20, 2024, Daejeon, South Korea).

8. Baker-Bowler theory for Lagrangian Grassmannians – Joint seminar Atlanta-Groningen (April 15, 2024, Online).

9. Twin-width of random graphs – Combinatorics Seminar in Yeungnam University (March 18, 2024, Gyeongsan, Gyeongbuk, South Korea).

10. Orthogonal matroids over tracts (Slides) – presented at the 30th KIAS Combinatorics Workshop (March 08-09, 2024, Seoul, South Korea).

11. Hamiltonicity of basis graphs of even delta-matroids – presented at the 2023 KMS Annual Meeting (October 26-28, 2023, Seoul, South Korea).

12. Orthogonal matroids over tracts – presented in Discrete Math Seminar at IBS Discrete Mathematics Group (September 19, 2023, South Korea). (YouTube link)

13. Prime vertex-minors of prime graphs – presented at the CanaDAM 2023 (June 05-08, 2023, Winnipeg, Manitoba, Canada).

14. Orthogonal matroids over tracts – presented at the 2023 KMS Spring Meeting (April 27-29, 2023, Daejeon, South Korea).

15. (Poster) Orthogonal Matroids over Tracts – presented at the IBS ECOPRO and DIMAG poster day (Internal event, only poster, April 2022).

16. Matroid theory arising from projective geometry – presented at the Workshop for Young Mathematicians in Korea 2022 (Dec 03-04, 2022, KAIST, Daejeon, South Korea).

17. Stronger versions of Tutte’s wheel theorem for vertex-/pivot-minors -presented at the Student Symposium in Combinatorics 2022 (May 30-June 03, 2022, Australia).

18. (Poster) Γ-graphic delta-matroids and their applications – presented at the 2022 KSIAM Spring Conference (May 27-29, 2022, IBS, Daejeon, South Korea).

19. A stronger version of Tutte’s wheel theorem for vertex-minors -presented at the 2022 KMS Spring Meeting (April 28-29, 2022, South Korea).

20. A stronger version of Tutte’s wheel theorem for vertex-minors -presented in Discrete Math Seminar at IBS Discrete Mathematics Group (Feb 21, 2022, South Korea). (YouTube link)

21. Eigenvalues and parity factors in graphs
    -presented in KAIST Math Graduate student Seminar (November 25, 2021, KAIST, South Korea).

22. Eigenvalues and parity factors in graphs
    -presented in 2021 China-Korea Young Scholars’ Symposium on Discrete Mathematics, Statistics and Optimization (November 13-14, 2021, South Korea and China).

23. Γ-graphic delta-matroids and their applications
    -presented in Discrete Math Seminar at IBS Discrete Mathematics Group (October 26, 2021, South Korea). (YouTube link)

24. Γ-graphic delta-matroids and their applications
    -presented at the 2021 KMS Annual Meeting (October 20-22, 2021, South Korea).