Ramla Abdellatif

activity

20162025

most citedCompleted Iwahori-Hecke algebras and parahoric Hecke algebras for Kac-Moody groups over local fields

5 citations · 5 across the 7 of their papers we have counts for

collaborators

7 papers

math.RA2025

Singular ideals over arbitrary fields for the cyclic-headed snakes

Ramla Abdellatif, Lisa Orloff Clark, Roy Jansen +1

We study the Steinberg algebras with coefficients in an arbitrary field K for the cyclic-headed snake groupoids, which are basic examples of non-Hausdorff groupoids. We are particu…

math.NT2023

Constructing $2$ -dimensional Lubin-Tate formal groups over $Z_{p}$ (I)

Ramla Abdellatif, Mabud Ali Sarkar

In this paper, we construct a class of $2$ -dimensional formal groups over $Z_{p}$ that provide a higher-dimensional analogue of the usual $1$ -dimensional Lubin-Tate formal g…

math.NT2023

Unlikely intersection in higher-dimensional formal groups

Ramla Abdellatif, Mabud Ali Sarkar, Absos Ali Shaikh

In this article, we identify a class of higher-dimensional formal groups over the ring of $p$ -adic integers that are uniquely determined by their $p$ -power torsion points. More pre…

math.NT2022

From Fontaine-Mazur conjecture to analytic pro-p groups -- A survey

Ramla Abdellatif, Supriya Pisolkar, Marine Rougnant +1

Fontaine-Mazur Conjecture is one of the core statements in modern arithmetic geometry. Several formulations were given since its original statement in 1993, and various angles have…

math.NT2020

From $p$ -modular to $p$ -adic Langlands correspondences for $U (1, 1) (Q_{p^{2}} / Q_{p})$ : deformations in the non-supercuspidal case

Ramla Abdellatif, Agnès David, Beth Romano +1

This paper surveys what is known about (conjectural) $p$ -adic and $p$ -modular semisimple Langlands correspondences in the non-supercuspidal setting for the unramified quasi-split u…

math.RT2017★ 5 cited

Completed Iwahori-Hecke algebras and parahoric Hecke algebras for Kac-Moody groups over local fields

Ramla Abdellatif, Auguste Hébert

Let G be a split Kac-Moody group over a non-archimedean local field. We define a completion of the Iwahori-Hecke algebra of G. We determine its center and prove that it is isomorph…

math.RT2016

Irreducible $p$ -modular representations of unramified $U (2, 1)$

Ramla Abdellatif, Peng Xu

Let $E / F$ be a unramified quadratic extension of non-archimedean local fields of odd characteristic $p$ , and $G$ be the unramified unitary group $U (2, 1) (E / F)$ . For an irreducible…