Event
Marielle Ong (University of Toronto)
Wednesday, December 4, 2024 15:00to16:00
Title: Parabolic Multiplicative Affine Springer Fibers
Abstract: Multiplicative affine Springer fibers are group-theoretic analogues of affine Springer fibers. They parametrize certain Higgs bundles that are valued in the Vinberg monoid. Since 2011, there has been an ongoing investigation into these fibers and their applications to orbital integrals, the Hitchin fibration and the Fundamental Lemma.
In my talk, I will introduce their parabolic analogues and discuss their
properties and their applications to global Springer theory.
Location: UQAM PK-5675