The values of the Dedekind–Rademacher cocycle at real multiplication points

H Darmon, A Pozzi, J Vonk - Journal of the European Mathematical …, 2023 - ems.press
The values of the Dedekind–Rademacher cocycle at certain real quadratic arguments are
shown to be global p-units in the narrow Hilbert class field of the associated real quadratic …

Heegner points and Beilinson–Kato elements: a conjecture of Perrin-Riou

M Bertolini, H Darmon, R Venerucci - Advances in Mathematics, 2022 - Elsevier
Heegner points and Beilinson–Kato elements: A conjecture of Perrin-Riou - ScienceDirect
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Geometry of the eigencurve at CM points and trivial zeros of Katz p-adic L-functions

A Betina, M Dimitrov - Advances in mathematics, 2021 - Elsevier
The primary goal of this paper is to investigate the geometry of the p-adic eigencurve at a
point f corresponding to a weight one cuspidal CM theta series θ ψ irregular at the prime …

Zeta elements for elliptic curves and applications

A Burungale, C Skinner, Y Tian, X Wan - arXiv preprint arXiv:2409.01350, 2024 - arxiv.org
Let $ E $ be an elliptic curve defined over $\mathbb {Q} $ with conductor $ N $ and $ p\nmid
2N $ a prime. Let $ L $ be an imaginary quadratic field with $ p $ split. We prove the …

Eisenstein points on the Hilbert cuspidal eigenvariety

A Betina, M Dimitrov, SC Shih - arXiv preprint arXiv:2311.08361, 2023 - arxiv.org
We present a comprehensive study of the geometry of Hilbert $ p $-adic eigenvarieties at
parallel weight one intersection points of their cuspidal and Eisenstein loci. The Galois …

Mazur's main conjecture at Eisenstein primes

F Castella, G Grossi, C Skinner - arXiv preprint arXiv:2303.04373, 2023 - arxiv.org
Let $ E/\mathbb {Q} $ be an elliptic curve, let $ p> 2$ be a prime of good reduction for $ E $,
and assume that $ E $ admits a rational $ p $-isogeny with kernel $\mathbb {F} _p (\phi) $. In …

The Iwasawa main conjectures for GL2 and derivatives of p-adic L-functions

F Castella, X Wan - Advances in Mathematics, 2022 - Elsevier
We prove under mild hypotheses the three-variable Iwasawa Main Conjecture for p-ordinary
modular forms base changed to an imaginary quadratic field K in which p splits in the …

The Eisenstein ideal for weight and a Bloch–Kato conjecture for tame families

P Wake - Journal of the European Mathematical Society, 2022 - ems.press
We study the Eisenstein ideal for modular forms of even weight k> 2 and prime level N. We
pay special attention to the phenomenon of extra reducibility: the Eisenstein ideal is strictly …

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 …

CM-values of -adic -functions

MA Daas - arXiv preprint arXiv:2309.17251, 2023 - arxiv.org
We prove a $ p $-adic version of the work by Gross and Zagier on the differences between
singular moduli by proving a set of conjectures by Giampietro and Darmon, who investigated …