E. Hjelle

collaborators

2 papers

math.NT2026

Functions on Irreducible Components of the Emerton-Gee Stack

Eivind Otto Hjelle, Louis Jaburi, Rachel Knak +2

Let $K / Q_{p}$ be a finite unramified extension, and let $X_{n}$ denote the Emerton-Gee stack parametrizing Ã©tale $(I ¨ , I^_{K})$ -modules of rank $n$ . It is known sinc…

math.NT2025

The Moduli Stack of Breuil-Kisin Modules with Descent Data for Reductive Groups

Eivind Otto Hjelle

We introduce and study the moduli stack $Y$ of Breuil-Kisin modules with $G^$ -structure and descent data, or Breuil-Kisin $(I^, G^)$ -torsors for short. Specifica…