Jeffrey-Kirwan localisation for quotients of linear spaces.
Event details
| Date | 07.03.2024 |
| Hour | 14:15 › 16:00 |
| Speaker | Riccardo Ontani |
| Location | |
| Category | Conferences - Seminars |
| Event Language | English |
Many interesting varieties can be built as GIT quotients of linear spaces by actions of reductive groups, a big family of examples being given by quiver varieties. In this talk we will describe a localisation formula (due to Jeffrey and Kirwan) for computing integrals over this kind of quotients. If the quotient variety is not proper but it admits a circle action with proper fixed locus, we can still define the integrals by localisation and obtain a formula for them.
Practical information
- Informed public
- Free
Contact
- Laetitia Al-Sulaymaniyin