Intersection theory of derived stacks
Date
Thursday, January 16, 2020 13:30 - 15:30
Speaker
Adeel Khan (University of Regensburg)
Location
Heinzel Seminar Room / Office Bldg West (I21.EG.101)
Series
Seminar/Talk
Tags
Mathematics and CS Seminar
Host
Quoc Ho
Contact
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.