Emmy-Noether-Seminar: A chromatic decomposition of the equivariant cohomology of Grassmannians

Jan 24
24-01-2025 2:30 PM Uhr bis 3:30 PM Uhr
04.363

A chromatic decomposition of the equivariant cohomology of Grassmannians

Peter Fiebig (FAU)

0. It turns out that one can use chromatic descent in this setup to show that the cohomology decomposes into a tensor product of lower height cohomologies of fixed point subvarieties.