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.