講演
2026
2025
2024
2023
2022
2021
Rigid fibers of integrable systems on cotangent bundles
The 3rd Japan-Taiwan Joint Conference on Differential Geometry · 大阪市立大学,国立台湾大学 (Webex)
2020
Pseudoheavy subsets in symplectic manifolds
12th International Symposium on Natural Sciences · 仁川大学校, 韓国 (Zoom)
2019
2018
2017
The number of fixed points of Hamiltonian diffeomorphisms
15th Taiwan Geometry Symposium · 國立清華大學, 台灣
Asphericity, Eilenberg–MacLane spaces and periodic orbits in Hamiltonian dynamics
Seminar · IBS Center for Geometry and Physics, 韓国
Asphericity and non-contractible periodic orbits in Hamiltonian dynamics
East Asian Symplectic Conference 2017 · 四川大学, 中国
On the existence of infinitely many non-contractible periodic orbits in Hamiltonian dynamics on closed symplectic manifolds
Hamiltonian and Reeb Dynamics, New Methods and Applications · Lorentz Center, オランダ
2016
Non-contractible periodic orbits in Hamiltonian dynamics on tori
Workshop on Symplectic Geometry and Physics · 東北大学