3 papers
math.NT2026
Quaternionic families of Heegner points and -adic -functions
Matteo Longo, Paola Magrone, Eris Rocha Walchek
Following up a previous article of the authors which studies the interpolation of certain anticyclotomic -adic -functions associated to quaternionic modular forms in a Hida f…
math.NT2026
On quaternionic ordinary families of modular forms and -adic -functions
Matteo Longo, Paola Magrone, Eris Rocha Walchek
We use Serre--Tate expansions of modular forms to construct power series attached to quaternionic ordinary families of modular forms. We associate to these power series a big -a…
math.NT2025
Big Heegner points, generalized Heegner classes and -adic -functions in the quaternionic setting
Matteo Longo, Paola Magrone, Eduardo Rocha Walchek
The goal of this paper is to study the -adic variation of Heegner points and generalized Heegner classes for ordinary families of quaternionic modular forms. We compare classica…