activity
20162026
most citedOn the -adic theory of local models

2 citations · 4 across the 9 of their papers we have counts for

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6 papers · 1 filter

math.AG2026

Stacks of p-adic shtukas and spatial kimberlites

Ian Gleason

The main purpose of this article is to show that the special Newton polygon map from the stack of p-adic shtukas to the stack of G-bundles on the Fargues--Fontaine curve is represe…

math.AG2023

Meromorphic vector bundles on the Fargues--Fontaine curve

Ian Gleason, Alexander B. Ivanov, Felix Zillinger

We introduce and study the stack of \textit{meromorphic} -bundles on the Fargues--Fontaine curve. This object defines a correspondence between the Kottwitz stack $\mathfrak{B}(G…

math.AG2022

Tubular neighborhoods of local models

Ian Gleason, João Lourenço

We show that the v-sheaf local models of moduli spaces of -adic shtukas are unibranch. In particular, this proves that the scheme-theoretic local models defined in our joint wor…

math.AG2022★ 2 cited

On the -adic theory of local models

Johannes Anschütz, Ian Gleason, João Lourenço +1

We prove the Scholze--Weinstein conjecture on the existence and uniqueness of local models for local Shimura varieties, as well as the test function conjecture of Haines--Kottwitz…

math.AG2021

On the geometric connected components of moduli spaces of p-adic shtukas and local Shimura varieties

Ian Gleason

We study topological properties of moduli spaces of p-adic shtukas and local Shimura varieties. On one hand, we construct and study the specialization map for moduli spaces of p-ad…

math.AG2020

Specialization maps for Scholze's category of diamonds

Ian Gleason

We introduce the specialization map in Scholzes theory of diamonds. We consider v-sheaves that behave like formal schemes and call them kimberlites. We attach to them: a reduced sp…