The Ramanujan and Sato-Tate Conjectures for Bianchi modular forms

G Boxer, F Calegari, T Gee, J Newton… - arXiv preprint arXiv …, 2023 - arxiv.org
We prove the Ramanujan and Sato-Tate conjectures for Bianchi modular forms of weight at
least 2. More generally, we prove these conjectures for all regular algebraic cuspidal …

Parabolic eigenvarieties via overconvergent cohomology

D Barrera Salazar, C Williams - Mathematische Zeitschrift, 2021 - Springer
Let GG be a connected reductive group over QQ such that G= G/Q _p G= G/Q p is quasi-split,
and let Q ⊂ GQ⊂ G be a parabolic subgroup. We introduce parahoric overconvergent …

-adic -functions for

DB Salazar, C Williams - Canadian Journal of Mathematics. Journal …, 2019 - cambridge.org
Since Rob Pollack and Glenn Stevens used overconvergent modular symbols to construct p-
adic L-functions for non-critical slope rational modular forms, the theory has been extended …

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 …

Overconvergent cohomology of Hilbert modular varieties and -adic -functions

D Barrera Salazar - Annales de l'Institut Fourier, 2018 - numdam.org
The construction and study of p-adic analytic L-functions for elliptic modular forms has been
extensively studied by several authors using different approaches. In [14] the authors …

On -adic adjoint -functions for Bianchi cuspforms: the -split case

PH Lee, JF Wu - arXiv preprint arXiv:2306.15441, 2023 - arxiv.org
We construct a Hecke-equivariant pairing on the overconvergent cohomology of Bianchi
threefolds. Applying the strategy of Kim and Bella\" iche, we use this pairing to construct $ p …

Exceptional zeros and ℒ-invariants of Bianchi modular forms

D Barrera Salazar, C Williams - Transactions of the American Mathematical …, 2019 - ams.org
Let $ f $ be a Bianchi modular form, that is, an automorphic form for $\mathrm {GL} _2 $ over
an imaginary quadratic field $ F $. In this paper, we prove an exceptional zero conjecture in …

Functional equation of the p-adic L-function of Bianchi modular forms

LS Palacios - Journal of Number Theory, 2023 - Elsevier
Let K be an imaginary quadratic field with class number 1, in this paper we obtain the
functional equation of the p-adic L-function of small slope p-stabilised Bianchi modular …

On -adic -functions for symplectic representations of GL(N) over number fields

C Williams - arXiv preprint arXiv:2305.07809, 2023 - arxiv.org
Let $ F $ be a number field, and $\pi $ a regular algebraic cuspidal automorphic
representation of $\mathrm {GL} _N (\mathbb {A} _F) $ of symplectic type. When $\pi $ is …

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 …