A conjecture of Voevodsky and prismatic cohomology

par Elden Elmanto (Harvard University)

jeudi 19 mai 2022, 14:00 → 15:00 Europe/Paris

M7.411 (UMPA, ENS Lyon)

We solve Conjecture 10 in Voevodsky's list of open problems in stable motivic homotopy theory. The new ingredient is, surprisingly, prismatic cohomology. My talk will focus on prismatic techniques rather than specifics about motivic homotopy theory.

This is joint work with Tom Bachmann and Matthew Morrow.