University of Sydney Algebra Seminar

Omar Ortiz Branco (University of Melbourne)

Friday 21st June, 11:05-11:55am, Carslaw 375

Schubert calculus for complex reflection groups

$p$-compact groups are the homotopy analogues of compact Lie groups. The Weyl group of a $p$-compact group is a complex reflection group. In this talk I will show how the information encoded in the Weyl group can be used to study $p$-compact flag varieties via moment graph theory, generalizing results of Goresky-Kottwitz-MacPherson in equivariant Schubert calculus.