3 papers
math.NT2026
Inclusions between p-bounded crystalline loci in dimension two
Kalyani Kansal, Brandon Levin, David Savitt
Let p be an odd prime and K/Qp a finite unramified extension of degree f > 1. Let Z(r) be the reduced special fiber of the Emerton-Gee stack of two-dimensional crystalline represen…
math.NT2024
Non-generic components of the Emerton-Gee stack for
Kalyani Kansal, Ben Savoie
Let be a finite unramified extension of with . We study the extremely non--generic irreducible components in the reduced part of the Emerton--Gee stack fo…
math.NT2023
Irregular loci in the Emerton-Gee stack for GL_2
Rebecca Bellovin, Neelima Borade, Anton Hilado +5
Let K/Q_p be unramified. Inside the Emerton-Gee stack X_2, one can consider the locus of two-dimensional mod p representations of the absolute Galois group of K having a crystallin…