[2026]
Pan-Pacific International Conference on Topology and Applications, Osaka Metropolitan University, Osaka, Japan, September 7–11, 2026.
ASIACOMB 2026, Daejeon Convention Center, Daejeon, Korea, August 24–28, 2-26.
Topology and Geometry of Torus actions and related Combinatorics(TGTC) 2026 in Himeji, Himeji, Japan, July 1–3, 2026.
International Conference for the 80th Anniversary of the KMS, ST Center, Seoul, Korea, June 22–25, 2026.
Workshop on Fano spherical varieties - 2026, Gyeongsang National University, Jinju, Korea, February 2–6, 2026.
[2025]
Conference on Algebraic Representation Theory 2025, Beijing Normal University, Beijing, China, December 5–7, 2025.
The 5th SNU International Symposium on Mathematics Education, Seoul National University, Seoul, Korea, November 8, 2025.
2025 KMS Annual Meeting, Korea Science and Technology Center(ST Convention Center), Seoul, Korea, October 22–24, 2025.
KWMS Leaders Forum 2025, Gongju National University of Education, Gongju, Korea, October 17, 2025.
포스코사이언스펠로십 수학분야 학술교류회, Posco Center, Seoul, Korea, August 28, 2025
Workshop on toric geometry in Jinju, Gyeongsang National University, Jinju, Korea, July 7–9, 2025.
Conference on Integrable Systems and Related Areas, IBS-CGP, Pohang, Korea, June 23–27, 2025.
The 7th Korea Toric Topology Workshop, KAIST, Daejeon, Korea, February 17–19, 2025.
Combinatorics on flag varieties and related topics 2025, Ajou University, Suwon, Korea, February 10–14, 2025.
KWMS winter workshop, Ewha Womans University, Seoul, Korea, February 5, 2025.
2025 Mathematics Conference for Undergraduate Students, Sungkyunkwan University, Suwon, Korea, January 17–18, 2025.
[2024]
QSMS workshop, December 26–29, 2024.
2024 KMS Annual Meeting, Sungkyunkwan University, Suwon, Korea, October 24–26, 2024.
IBS-CGP Reunion, IBS-CGP, Pohang, Korea, October 21–23, 2024.
Workshop on Toric Topology, Fields Institute, Ontario, Canada, August 19–23, 2024.
KWMS Summer School1: Complex geometry and related topics, KIAS, Seoul, Korea, July 2–5, 2024.
The 31st KIAS Combinatorics Workshop, Utop Ubless Hotel, Jeju, Korea, May 30–June 1, 2024.
2024 KMS Spring Meeting, Daejeon Convention Center & KAIST, Daejeon, Korea, April 18–20, 2024.
Topology and Geometry of Torus actions and related Combinatorics(TGTC) Workshop 2024 in Himeji, Egret Himeji, Himeji, Hyogo, Japan, March 28–31, 2024.
Workshop on Fano spherical varieties - 2024 Spring, Gyeongsang National University, Jinju, Korea, February 14–17, 2024.
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[2023]
KMS Special Conference with 2022 Fields Medalists, Seoul National University, Seoul, Korea, October 26–28, 2023.
YeungNam Workshop on Algebraic Geometry XI, IBS-CGP, Pohang, Korea, October 13–14, 2023.
Algebraic and Analytic Structure on Manifolds and its Application, Jeju, Korea, August 28–30, 2023.
TGTC Summer Seminar 2023 in Osaka, Osaka Metropolitan University, Osaka, Japan, August 7–10, 2023.
2023 the 18th KWMS International Conference, KIAS, Seoul, Korea, June 26–27, 2023.
[2022]
SAGE days 116, Yangyang, Korea, December 27–30, 2022
Toric degenerations and mirror symmetry, Kumamoto University, Kumamoto, Japan, October 13–14, 2022.
IBS Center for Geometry and Physics 10th Anniversary Conference, Pohang, Korea, October 4–6, 2022.
Algebraic geometry and related topics, Lotte Resort Buyeo, Buyeo, Korea, September 27–28, 2022.
Trends in cluster algebras 2022 (online), Nagoya University, Nagoya, Japan, September 20–22, 2022.
Pacific Rim Complex and Symplectic Geometry Conference, Kyoto University, Kyoto, Japan, August 1–5, 2022.
The 6th Korea Toric Topology Workshop, KAIST, Daejeon, Korea, July 11–13, 2022.
[2021]
2021 KMS Annual Meeting (online), October 20–22, 2021.
Cluster algebras and related topics, Seoul National University, Seoul, Korea, July 12–15, 2021.
Toric Topology 2021 in Osaka (online), Osaka City University, Osaka, Japan, March 24–26, 2021.
[2020]
Topology and geometry of group actions (online), HSE University, Moscow, Russia, November 18–22, 2020.
2020 KMS Annual Meeting, October 23–24, 2020.
Combinatorics on flag varieties and related topics, KIAS, Seoul, Korea, January 15–17, 2020.
[2019]
Toric Topology 2019 in Okayama: Workshop for Young Researchers, Okayama University of Science, Okayama, Japan, November 18–22, 2019.
Hessenberg varieties 2019 in Osaka, Osaka City University, Osaka, Japan, November 6–8, 2019.
2019 KMS Annual Meeting, Hongik University, Seoul, Korea, October 25–27, 2019.
2019 KWMS International Conference, Seoul National University, Seoul, Korea, August 22--23, 2019.
Mini workshop on toric topology and related topics, Korea Chamber of Commerce and Industry, Seoul, Korea, May 27, 2019.
The 5th Korea Toric Topology Winter Workshop, The K-Hotel, Gyeongju, Korea, January 21–23, 2019.
[2018]
2018 KMS Spring Meeting, Kyung Hee University, Seoul, Korea, April 20–22, 2018.
[2017]
Toric Topology 2017 in Osaka, Osaka City University, Osaka, Japan, December 11–15, 2017.
2017 KMS Annual Meeting, Dankook University, Cheonan, Republic of Korea, October 27–29, 2017.
The 13th KWMS International Conference, POSTECH, Pohang, Republic of Korea, June 22–23, 2017.
Princeton-Rider Workshop: on the Homotopy Theory of Polyhedral Products, Princeton University, New Jersey, USA, May 29–June2, 2017.
2017 KMS Spring Meeting, Chosun University, Gwangju, Republic of Korea, April 28–30, 2017.
[2016]
The 4th Korea Toric Topology Winter Workshop, The Unipark of Jeju National University, Jeju Island, Republic of Korea, December 26–29, 2016.
2016 Annual Meeting of KMS, Seoul National University, Seoul, Republic of Korea, October 20–23, 2016.
Mini-workshop on Toric Topology in Okayama, Okayama University of Science, Okayama, Japan, May 21, 2016.
Topology and Combinatorics seminar, Ajou University, Suwon, Republic of Korea, February 3, 2016.
[2015]
The 3rd Korea Toric Topology Winter Workshop, Gyeongju, Republic of Korea, December 28–30, 2015.
2015 Annual Meeting of KMS, Yonsei University, Seoul, Republic of Korea, October 23–25, 2015.
The 11th KWMS International Conference, KAIST, Daejeon, Republic of Korea, July 2–3, 2015.
[2014]
Toric Workshop for Students 2014, KAIST, Daejeon, Republic of Korea, December 22–25, 2014.
2014 Annual Meeting of KMS, Yonsei University, Seoul, Republic of Korea, October 24–25, 2014.
Topology of Torus Actions and Applications to Geometry and Combinatorics, Daejeon Convention Center, Daejeon, Republic of Korea, August 7–11, 2014.
Mini-Workshop on toric topology, Ajou University, Suwon, Republic of Korea, August 4, 2014.
[2026]
Contemporary Trends in Hamiltonian Geometry, SwissMAP Research Station, Les Diablerets, Switzerland, September 27~October 2.
Toric Topology and Polyhedral Products Collaborative Network, BIRS, Alberta, Canada, July 26–31, 2026.
[2025]
Seminar talk, Yonsei Geometry Seminar, Yonsei University, Seoul, Korea, April 11, 2025.
Representation Theory, Symplectic Geometry, and Cluster Algebras, BIRS, Alberta, Canada, March 30–April 4, 2025.
Seminar talk, Korea-French Webinar on Algebraic and Analytic geometry, webinar, January 23, 2025.
[2024]
Seminar talk, PNU Geometry and Topology seminar, Pusan National University, Busan, Korea, May 20, 2024.
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[2023]
Seminar talk, Algebraic Geometry Seminar, IBS-CGP, Pohang, Korea, July 11, 2023.
Seminar talk, International Polyhedral Products Seminar, Princeton University, NJ, USA, May 18, 2023.
[2022]
Toric Degenerations, BIRS, Alberta, Canada, December 4–9, 2022.
Colloquium talk at the Department of Mathematics at Soongsil University, Seoul, Korea, November 29, 2022.
Colloquium talk at the Department of Mathematics at Ajou University, Suwon, Korea, November 25, 2022.
Seminar talk, PNU Geometry and Topology seminar, Pusan National University, Busan, Korea, November 14, 2022.
Colloquium talk at the Department of Mathematics at Korea University, Seoul, Korea, November 11, 2022.
Interactions between Hessenberg Varieties, Chromatic Functions, and LLT Polynomials, BIRS, Alberta, Canada, October 16–21, 2022.
Seminar talk, Algebraic Geometry Seminar, IBS-CGP, Pohang, Korea, July 5, 2022.
Colloquium talk at the Department of Mathematics at Chungbuk National University, Cheongju, Korea, June 9, 2022.
Seminar talk, ZAG, January 18, 2022.
[2021]
Seminar talk, Seminar on Cluster structures on coordinate rings, AiM Research Community on Link Homology, CA, USA, November 4, 2021.
Seminar talk, Topology Seminar, KIAS, Seoul, Korea, June 22, 2021.
Seminar talk (a part of Toric topology reading seminar), KIAS, Seoul, Korea, June 9, June 23, July 7, 2021.
Seminar talk, Combinatorics Seminar, Washington University in St. Louis, MO, USA, March 16, 2021.
Seminar talk, UC Davis, CA, USA, February 2, 2021.
[2020]
Seminar talk, Complex Geometry Seminar, IBS Center for Complex Geometry, Daejeon, Korea, November 10, 2020.
Seminar talk, T-seminar, October 30, 2020.
Seminar talk, KIAS seminar, KIAS, Seoul, Korea, September 11, 2020.
[2019-]
Seminar talk, CMC Seminar, KIAS, Seoul, Korea, October 18, 2019.
Seminar talk, Topology seminar talk, KAIST, Daejeon, Korea, October 10, 2019.
Seminar talk, Sungkyunkwan University, Suwon, Korea, May 30, 2019.
Seminar talk, Combinatorics seminar, Ajou University, Suwon, Korea, May 1, 2019.
Seminar talk, KIAS, Seoul, Korea, February 13, 2019.
Seminar talk, KAIST, Daejeon, Korea, January 4, 2019.
Seminar talk, KAIST, Daejeon, Korea, July 23, 2018.