Symplectic billiards as Minkowski billiards
이원준
129동 309호
0
2055
08.17 21:15
| 구분 | 사교기하학,사교위상 |
|---|---|
| 일정 | 2026-08-21(금) 11:00~14:00 |
| 세미나실 | 129동 309호 |
| 강연자 | Peter Albers (Heidelberg University) |
| 담당교수 | 강정수 |
| 기타 |
We establish a connection between Minkowski billiards and symplectic billiards, two classes of dynamical systems that have been studied largely independently. We show that the Minkowski billiard map can be described in symplectic terms via reduction from the canonical symplectic structure on V \times V^*, and that symplectic billiards can be viewed as a ``square root'' of a symplectic version of Minkowski billiards. Joint work with Ana Chavez Caliz and Serge Tabachnikov.