3 papers
math.RT2020
Shallow Characters and Supercuspidal Representations
Stella Sue Gastineau
In 2014, Reeder and Yu constructed epipelagic representations of a reductive -adic group from stable functions on shallowest Moy-Prasad quotients. In this paper, we extend t…
math.RT2015
A Finiteness Property of Torus Invariants
Stella Gastineau, Samuel Tenka
In this paper the invariant subring of an algebraic torus acting on the multi-homogenous polynomial ring $$S^{\boxtimes n}=\bigoplus_{d=0}^\infty (S…
math.RT2015
A binomial Laurent phenomenon algebra associated to the complete graph
Stella Gastineau, Gwyneth Moreland
In this paper we find the exchange graph of the rank n binomial Laurent phenomenon algebra associated to the complete graph on n vertices. More specifically, we prove that this exc…