Jan 16, 2020
Intersection theory of derived stacks
Date: January 16, 2020 |
1:30 pm –
3:30 pm
Speaker:
Adeel Khan, University of Regensburg
Location: Heinzel Seminar Room / Office Bldg West (I21.EG.101)
I will discuss how various formalisms of intersection theory (Chow groups, K-theory, cobordism) can be extended to the setting of derived schemes and stacks. This gives a new approach to virtual phenomena such as the virtual fundamental class and virtual Riemann-Roch formulas.
