Diane Maclagan (Warwick) |
Tropical Schemes
Tropical geometry allows varieties, and their compactifications and degenerations, to be studied using combinatorial and polyhedral techniques. While this idea has proved surprisingly effective over the last decade, it has so far been restricted to the study of varieties and algebraic cycles. I will discuss joint work with Felipe Rincon that gives a definition for of a subscheme of a tropical toric variety. This builds on work of Jeff and Noah Giansiracusa on tropicalizing subschemes. |
10:00 - 11:00 | Coffee and Breakfast | Common Room (102) |
11:00 - 12:00 | The boundary complex of a Deligne-Mumford stack
Alicia Harper (Brown) |
Room: 105 |
12:00 - 02:00 | Lunch | |
02:00 - 03:00 | Gluing holomorphic cylinders
Tony Yue-Yu (IAS/Clay) |
Room: 205 |
03:00 - 04:00 | Tea | Common room (102) |
04:00 - 05:00 | Plenary Talk: Tropical Schemes
Diane Maclagan (Warwick) |
Room: 205 |
Organizers:
Dan Abramovich (Brown),
Kenny Ascher (Brown),
Asher Auel (Yale),
Melody Chan (Brown),
Brendan Hassett (Brown),
Nathan Pflueger (Brown),
Dhruv Ranganathan (MIT/IAS),
and
Sam Payne (Yale).