OS Reelle Geometrie und Algebra: C* actions: GIT quotients, Chow quotients
Wann
Freitag, 7. Juli 2023
13:30 bis 15 Uhr
Wo
F426
Veranstaltet von
Mateusz Michalek
Vortragende Person/Vortragende Personen:
Jarosław Wiśniewski
The relation of GIT quotients of C* actions and birational maps has been known since the 90's. In this situation Chow or universal quotients may provide natural resolutions of the birational maps. I will report on the joint project with Gianluca Occhetta, Eleonora Romano and Luis Sola Conde.