School of Mathematics Colloquium

Cohomology of algebraic stacks

Name: Cohomology of algebraic stacks
Start: 2022-09-01T16:00:00+05:30
End: 2022-09-01T17:00:00+05:30
Location: No location set

by Dr Charanya Ravi (Max Planck Institute for Mathematics, Bonn)

Thursday 1 Sept 2022, 16:00 → 17:00 Asia/Kolkata

AG-69

Description

Abstract: Motivated by moduli theory, we will discuss how invariants like cohomology, K-theory, and motives can be extended to algebraic stacks. We will see how this stacky perspective recovers and enhances the theories of equivariant cohomology and K-theory. YouTube live link: https://youtu.be/ACRKh4eABgk

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Cohomology of algebraic stacks

by Dr Charanya Ravi (Max Planck Institute for Mathematics, Bonn)

AG-69