9 citations · 21 across the 5 of their papers we have counts for
4 papers · 1 filter
On the Canonical Representatives of a Finite Weyl Group
Sean Rostami
Let K be a field and G a split connected reductive affine algebraic K-group. Let T be a split maximal torus of G, W its finite Weyl group, and R its root system. After fixing a rea…
The Bernstein presentation for general connected reductive groups
Sean Rostami
Let F be a non-Archimedean local field and let G be a connected reductive affine algebraic F-group. Let I be an Iwahori subgroup of G(F) and denote by H(G; I) the Iwahori-Hecke alg…
Conjugacy classes of non-translations in affine Weyl groups and applications to Hecke algebras
Sean Rostami
Let W be an Iwahori-Weyl group of a connected reductive group G over a non-archimedean local field. I prove that if w is an element of W that does not act on the corresponding apar…
The Satake isomorphism for special maximal parahoric Hecke algebras
Thomas Haines, Sean Rostami
Let G denote a connected reductive group over a nonarchimedean local field F. Let K denote a special maximal parahoric subgroup of G(F). We establish a Satake isomorphism for the H…