activity
20042024
most citedThe Newton stratification on deformations of local G-shtukas

51 citations · 261 across the 27 of their papers we have counts for

collaborators

30 papers

math.DG2024

Moment map flow on real reductive Lie groups and GIT estimates

Christoph Böhm, Urs Hartl

A finite dimensional real vector space carrying an action of a real reductive group possesses a moment map and a stratification as defined by Kirwan and Ness. In this article we in…

math.NT2023★ 1 cited

Uniformizing the moduli stacks of global -Shtukas II

Urs Hartl, Yujie Xu

We show that the moduli spaces of bounded global -Shtukas with pairwise colliding legs admit -adic uniformization isomorphisms by Rapoport-Zink spaces. Here $\mathc…

math.AG2020★ 2 cited

Arithmetic Satake compactifications and algebraic Drinfeld modular forms

Urs Hartl, Chia-Fu Yu

In this article we construct the arithmetic Satake compactification of the Drinfeld moduli schemes of arbitrary rank over the ring of integers of any global function field away fro…

math.NT2018★ 4 cited

Crystalline Chebotarëv density theorems

Urs Hartl, Ambrus Pal

Using the Tannakian formalism, we formulate conjectural analogs of Chebotarëv's Density Theorem for -isocrystals over a smooth geometrically irreducible variety defined over a f…

math.NT2018★ 3 cited

Category Of C-Motives Over Finite Fields

Eamail Arasteh Rad, Urs Hartl

In this article we introduce and study a motivic category in the arithmetic of function fields, namely the category of motives over an algebraic closure of a finite field with…

math.AG2018

Product Formulas for Periods of CM Abelian Varieties and the Function Field Analog

Urs Hartl, Rajneesh Kumar Singh

We survey Colmez's theory and conjecture about the Faltings height and a product formula for the periods of abelian varieties with complex multiplication, along with the function f…