Extended eigenvarieties for overconvergent cohomology

C Johansson, J Newton - Algebra & Number Theory, 2019 - msp.org
Abstract Recently, Andreatta, Iovita and Pilloni constructed spaces of overconvergent
modular forms in characteristic p, together with a natural extension of the Coleman–Mazur …

Cohomology of (, Γ)-Modules Over Pseudorigid Spaces

R Bellovin - International Mathematics Research Notices, 2024 - academic.oup.com
We study the cohomology of families of-modules with coefficients in pseudoaffinoid
algebras. We prove that they have finite cohomology, and we deduce an Euler characteristic …

On -adic -functions for in finite slope Shalika families

DB Salazar, M Dimitrov, C Williams - arXiv preprint arXiv:2103.10907, 2021 - arxiv.org
In this paper, we prove new results on the geometry of the cuspidal eigenvariety for
$\mathrm {GL} _ {2n} $ over a totally real number field $ F $ at classical points admitting …

The Riemannian Hebbarkeitss\" atze for pseudorigid spaces

JNP Lourenço - arXiv preprint arXiv:1711.06903, 2017 - arxiv.org
We prove Riemann's theorems on extensions of functions over certain mixed characteristic
analytic adic spaces, first introduced by Johansson and Newton. We use these results to …

[HTML][HTML] Families of Bianchi modular symbols: critical base-change p-adic L-functions and p-adic Artin formalism

D Barrera Salazar, C Williams - Selecta Mathematica, 2021 - Springer
Let K be an imaginary quadratic field. In this article, we study the eigenvariety for GL 2/K,
proving an étaleness result for the weight map at non-critical classical points and a …

Parallel weight 2 points on Hilbert modular eigenvarieties and the parity conjecture

C Johansson, J Newton - Forum of Mathematics, Sigma, 2019 - cambridge.org
Let F be a totally real field and let p be an odd prime which is totally split in F. We define and
study one-dimensional 'partial'eigenvarieties interpolating Hilbert modular forms over F with …

Adic moduli spaces

EB Warner - 2017 - search.proquest.com
ADIC MODULI SPACES A DISSERTATION SUBMITTED TO THE DEPARTMENT OF
MATHEMATICS AND THE COMMITTEE ON GRADUATE STUDIES OF STANFORD U Page 1 …

Endoscopy on SL2-eigenvarieties

C Johansson, J Ludwig - Journal für die reine und angewandte …, 2024 - degruyter.com
In this paper, we study 𝑝-adic endoscopy on eigenvarieties for SL 2 over totally real fields,
taking a geometric perspective. We show that non-automorphic members of endoscopic 𝐿 …

On the GL(2n) eigenvariety: branching laws, Shalika families and -adic -functions

DB Salazar, M Dimitrov, A Graham, A Jorza… - arXiv preprint arXiv …, 2022 - arxiv.org
In this paper, we prove that a GL (2n)-eigenvariety is etale over the (pure) weight space at
non-critical Shalika points, and construct multi-variabled $ p $-adic $ L $-functions varying …

ARITHMETIC OF p‐IRREGULAR MODULAR FORMS: FAMILIES AND p‐ADIC L‐FUNCTIONS

A Betina, C Williams - Mathematika, 2021 - Wiley Online Library
Let fnew be a classical newform of weight≥ 2 and prime to p level. We study the arithmetic
of fnew and its unique p‐stabilisation f when fnew is p‐irregular, that is, when its Hecke …