Talks
Talks
PS-SNU Geometry/Topology Online Seminar, May 14, 2024
Dynamics on Homogeneous Spaces and Their Applications to Counting Problems
2024 Annual Number Theory Conference, Yonsei University (Korea), Feburary 16, 2024
Problems in geometry of S-arithmetic numbers with viewpoint of homogeneous dynamics
Dynamics & Number Theory Seminar in Seoul National University, Seoul (Korea), November 14, 2023
Primitive lattice points, primitive Siegel transform, and its integral formulas on S-arithmetic spaces
CGP Seminar, IBS-CGP (Pohang), Postech (Korea), November 9, 2023
Diophantine approximation in the view point of homogeneos dynamics and its S-arithmetic generalization
2024 KMS Annual Metting, Seoul National University (Korea), Octoboer 28, 2024
The moment formulas for the S-arithmetic primitive Siegel transform and their applications
Colloquium talk, Chungnam National University (Korea), September 21, 2023
Hyperbolic spaces over Q_p and Oppenheim conjecture
2023 International workshop for future values of mathematics and its application, Online (CNU, Korea), August 7-9, 2023
Moment formulas for the Siegel transform and Quantitative Khintchine-Groshev Theorem
2023 Ergodic Theory Seminar, Online (Korea), May 10, 2023
On the moment formulas for the primitive Siegel transform
A series of talks, Workshop on Dynamics of Group Action (Gangleung, Korea), April 1-3, 2023
S-arithmetic Khintchine-Groshev theorem
QSMS 2023 Winter Workshop on Number Theory and Representation Theory (Jeonju, Korea), January 29- February 3, 2023
The distribution of integral lattice points under a pair of a quadratic form and a linear form
A series of invited talks in Chungnam National University (Daejeon, Korea), January 19 & 20, 2023
Moment formulas for Siegel transforms and lattice-counting problems I/II
2023 CNU International Conference for Mathematics and Its Applications (Daejeon, Korea), January 16-18, 2023
Higher moment formulas and limiting distribution of lattice points
Ergodic Theory and Dynamical Systems (hybrid) (ICTS, Bengaluru, India), December 5-16, 2022
Joint distribution of values of integral points under pairs of quadratic forms and linear forms
Topology & Dynamics Seminar in Seoul National Univerity, Seoul (Korea), December 2, 2022
Equidistribution theorems and their application to Oppenheim conjecture-typed problems
PK2 Topology Workshop (Pusan, Korea), November 1-4, 2022
Equidistribution theorems and their application to lattice-counting problems
Topology & Dynamics Seminar in Seoul National Univerity, Seoul (Korea), August 30, 2022
Asymptotic behaviors of lattice counting function as dimension diverges
Topology & Dynamics Seminar in Seoul National University (Online), June 2, 2022
A quantitative Khintchine-Groshev theorem and S-arithmetic generalization
A series of invited talks in Chungnam National Univerisity (Online), April 15 & 22, 2022
How homogeneous dynamics can be useful in problems in the geometry of numbers I & II
New England Dynamics and Number Theory Seminar (Online), February 10, 2022
The asymptotic distribution of the joint values of the integral lattice points for a system of a quadratic form and a linear form
Webinar on Diophantine Approximation and Homogeneous Dynamics (Online), Dec 3, 2021
Higher moment formulas for Siegel transforms and applications to limit distributions of functions of counting lattice points
2021 KMS Annual Meeting, Online (Korea), Oct 21, 2021
Values of inhomogeneous forms at S-integral points
2021 Ergodic Theory Seminar, Online (Korea), Oct 6, 2021
Rogers' mean value theorem for S-arithmetic Siegel transform and applications to the geometry of numbers
2021 KMS Spring Meeting, Online (Korea), April 29, 2021
Rogers' mean value theorem for S-arithmetic Siegel transform and applications to the geometry of numbers
Math Colloquium at TIFR, Online (India), Mar 25, 2021
On the distribution of S-integral lattice points under isotropic quadratic forms
Online Dynamics Mini Workshop, Online (Korea), September 1-9, 2020
2020 KMS Annual Meeting, Online (Korea), July 3, 2020
A generic effective Oppenheim theorem for systems of forms
The 15th KIAS Winter School in Geometry, Jungsun (Korea), December 30, 2019
Homogeneous dynamics and application to the lattice counting problem
Invited Lecture, Tata Institute of Fundamental Research (TIFR), Mumbai (India), November 6, 2019
Rogers' second moment theorem for S-arithmetic Siegel transform
2019 KMS Annual Meeting, Hongik University, Seoul (Korea), October 25-27, 2019
Second moment theorem for Siegel transform and its two applications
2019 KWMS The 15th International Conference, SNU, Seoul (Korea), August 22-23, 2019
On the S-arithmetic quantitative Oppenheim conjecture for quadratic forms of low ranks
Invited Lecture, KIAS, Seoul (Korea), August 1, 2019
The quantitative Oppenheim conjecture for S-arithmetic quadratic forms of low ranks
Number Theory and Dynamics, Mangae Maul (Korea), July 15-19, 2019
The quantitative Oppenheim conjecture for S-arithmetic quadratic forms of low rank
Women in Geometry and Topology, IBS-CGP & POSTECH (Korea), June 24-28, 2019
Homogeneous Dynamics and the Equidistribution problem of S-integral points
KMS Spring Meeting, Kangwon Natuional University, Chuncheon (Korea), April 19-20, 2019
Quantitative Oppenheim conjecture for generic S-arithmetic quadratic forms of rank 3 and 4
Invited Lecture, Sungkyunkwan University, Suwon (Korea), May 30, 2018
Homogeneous dynamics and counting problem
Miniworkshop : Homogeneous dynamics and number theory, SNU, Seoul (Korea) May 18, 2017
Distribution of the image of S-adic integral points under an isotropic quadratic form
The 12th HU and SNU Symposium on Mathematics, Hokkaido University (Japan), December 5-6, 2016
Distribution of lattices under quadratic forms and generalization to S-arithmetic case
International Conference for the 70th Anniversary of Korean Mathematical Society, SNU, Seoul (Korea), October 20-23, 2016
Distribution of the image of S-lattice under an isotropic irrational quadratic forms
Geometric Topology Fair, KAIST, Daejeon (Korea), July 5-8, 2016
KWMS Spring Meeting, KIAS, Seoul (Korea), June 30 - July 1, 2016
Asymptotic distribution of values of isotropic quadratic forms at S-integral points
Workshop on dynamical systems and related topics, Ajou University, Suwon (Korea), February 26, 2016
KMS Spring Meeting, Gangneung University (Korea), April 24-26, 2014 (Poster)
East Asian Core Doctorial Forum on Mathematics, Kyoto University (Japan), January 21-24, 2014
Exotic Geometric Structures, ICERM (Brown University, US), September 16-20, 2013 (Poster)