Geometric Structures and Differential Equations
-- Symmetry, Singularity, and Applications --
| Monday, 13/July/2026 |
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| 12:50 - 13:00 |
| Opening |
| 13:00 - 14:00 |
| Kazuyuki Yagasaki (Kyoto University) Linearization and integrability of continuous and discrete dynamical systems |
| 14:15 - 15:15 |
| Keiichi Sakai (Shinshu University) Diffeological spaces and their Riemannian structures |
| 15:30 - 16:30 |
| Irina Markina (University of Bergen) online Nilpotent Lie groups and ultra-hyperbolic differential operators |
| Tuesday, 14/July/2026 |
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| 10:00 - 11:00 |
| Holger Dullin (University of Sydney) The n-body problem on coadjoint orbits |
| 11:15 - 12:00 |
| Yusaku Tiba (Ochanomizu University) On the Bohr-Sommerfeld condition and the convergence of holomorphic sections |
| 14:00 - 15:00 |
| Shouhei Honda (University of Tokyo) Gel'fand's inverse problem under Ricci curvature bounds |
| 15:15 - 16:15 |
| Yoshihiro Fukumoto (Ritsumeikan University) Involutions on 4-dimensional orbifold cobordisms |
| Wednesday, 15/July/2026 |
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| 10:00 - 11:00 |
| Chisato Iwasaki (University of Hyogo) Heat kernels for Laplacians on infinite cones in low dimensions |
| 11:15 - 12:15 |
| Takaharu Yaguchi (Kyushu University) Methods for learning symplectic forms |
| 14:00 - 15:00 |
| Ursula Ludwig (University of Côte d'Azur) Analytic torsion on singular spaces |
| 14:50 - 15:40 |
| Yurii Nikonorov (Southern Mathematical Institute of VSC RAS) online Properties of plane angles of tetrahedra with a given base |
| Thursday, 16/July/2026 |
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| 10:00 - 11:00 |
| Junya Takahashi (Tohoku University) Comparison of the eigenvalues of the Hodge-Laplacian and special differential forms |
| 11:15 - 12:00 |
| Hajime Fujita (Japan Women's University) On a compactification of the orthogonal foliation via toric geometry |
| 14:00 - 15:00 |
| Jérémie Pierard de Maujouy Statistical cones from thermodynamics on nilpotent coadjoint orbits |
| 15:15 - 16:15 |
| Kiyoshi Takeuchi (Tohoku University) Lagrangian cycles and constructible sheaves |
| Friday, 17/July/2026 |
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| 11:00 - 12:00 |
| Shigeki Matsutani (Kanazawa University) Algebro-geometric solutions of the MKdV equation and the supercoiled structure of DNA |
| 13:30 - 14:30 |
| Konstantinos Efstathiou (Duke Kunshan University) Singular Lagrangian fibration of a Tavis-Cummings system with an $A_2$ singularity |
| 14:40 - 15:40 |
| Toshihiro Iwai (Kyoto University) Jahn-Teller systems with cubic symmetry in the bundle formulation |
| 15:40 - 15:50 |
| Closing |