When:
Monday, December 8, 2025
4:00 PM - 5:00 PM CT
Where: Lunt Hall, 105, 2033 Sheridan Road, Evanston, IL 60208 map it
Audience: Faculty/Staff - Post Docs/Docs - Graduate Students
Contact:
Noah Riggenbach
noah.riggenbach@northwestern.edu
Group: Department of Mathematics: Topology Seminar
Category: Lectures & Meetings
Title: Perfect pairings of motivically filtered trace invariants
Abstract: Perfect pairings of trace invariants encode various dualities (such as local Tate duality in Galois cohomology), as well as the existence of Gysin maps. I will discuss joint work in progress with Devalapurkar and Rognes regarding the generality in which these perfect pairings can be lifted to the synthetic category.