Robert Cass

activity

20192026

most citedCentral elements in affine mod

p

Hecke algebras via perverse

F_{p}

-sheaves

4 citations · 11 across the 9 of their papers we have counts for

collaborators

Showing 2026Show all

2 papers · 1 filter

math.RT2026

Kloosterman sheaves and Bessel functions for generic principal series of finite groups

Robert Cass, Miao Pam Gu, Elad Zelingher

Let $G$ be a quasi-split reductive group over a finite field and let $G^$ be the Langlands dual group. Assuming the derived subgroup of $G$ is almost simple, we use techniques from…

math.AG2026

Exponential motives on the affine Grassmannian

Robert Cass, Thibaud van den Hove, Jakob Scholbach

We develop a notion of exponential motives on general prestacks equipped with a $G_{a}$ -action, and compare them with Whittaker motives via Gaitsgory's Kirillov model. We th…