activity
20242026
collaborators

9 papers

math.AG2026

A -adic Riemann--Hilbert correspondence over Robba rings

Zekun Chen, Ruochuan Liu, Yupeng Wang +2

We construct overconvergent period sheaves and on the -site of a liftable semi-…

math.AG2026

On the Surjectivity of the Geometric Sen Map of Perfectoid Torsors

Tian Qiu, Jiahong Yu

We study surjectivity of the geometric Sen map for perfectoid -torsors over smooth rigid analytic spaces over , where is a compact -adic Lie group. We const…

math.AG2026

Lift-independence problem in the -adic Simpson correspondence for curves

Xiangyu Pan, Jiahong Yu

Let be a proper smooth rigid analytic variety over a complete algebraically closed -adic field . Fix a continuation of . Faltings, in t…

math.AC2026

On some open problems in commutative algebra resolved by Rethlas

Jiedong Jiang, Yixiao Li, Zeming Sun +3

We report on a collection of open problems in commutative algebra and related areas that have been resolved (proved or disproved) using the Rethlas natural-language automated reaso…

math.AG2026

Almost Vector Bundles over Perfectoid Spaces

Yuntong Cui, Guo Li, Shuhan Jiang +1

In this paper, we define vector bundles within the framework of almost mathematics (referred to as almost vector bundles) and establish the -descent theorem together with a stru…

math.NT2025

Rational Hodge--Tate prismatic crystals of quasi-l.c.i algebras and non-abelian -adic Hodge theory

Xiaoyu Qu, Jiahong Yu

Consider a bounded prism and a bounded quasi-l.c.i algebra over . In this paper, for any prism with a surjection such that $\widehat{\mathb…

math.AG2024

A Conjecture of Bhatt--Lurie and weakly -nilpotent Hodge--Tate stacks

Jiahong Yu

Let be a perfect field of characteristic , and let be a smooth variety. It is known that given a Frobenius lifting of , we can identify prismatic crystals and nilpo…

math.AG2024

Prismatic Crystals for schemes in characteristic

Jiahong Yu

Let be a crystalline prism and let be a finite type -scheme admitting a Koszul-regular closed immersion into a smooth formal -scheme . We constru…

math.AG2024

On smooth adic spaces over and sheafified -adic Riemann--Hilbert correspondence

Jiahong Yu

Let be a completely algebraic closed non-archimedean field over and be two positive integers. Denote by the ring $\mathbb{B}_{\mathrm{dR}}^+(C)/(\ker…