# Previous Ateliers: [2015 (Bordeaux)](Atelier%202015), [2016 (Grenoble)](Atelier%202016), [2017 (Lyon)](Atelier%202017) [2017b (Clermont-Ferrand)](Atelier%202017b) [2017c (Oujda)](Atelier%202017c) [2018 (Besançon)](Atelier%202018) [2018b (Roma)](Atelier%202018b) [2019 (Bordeaux)](Atelier%202019) [2019b (Roma)](Atelier%202019b) [2020 (Grenoble)](Atelier%202020) [2021b (Oujda)](Atelier%202021b) [2022 (Besançon)](Atelier%202022) [2023 (CIRM)](Atelier%202023) [2024 (Lyon)](Atelier%202024) [2024b (Roma)](Atelier%202024b) [2025 (Orsay)](Atelier%202025) # [Welcome to Atelier LIBPARI 2025 (Bordeaux)](https://pari.math.u-bordeaux.fr/Events/LIBPARI2025/) ## Topics - Pierrick: higher dimensional isogeny computations in theta coordinates - Eli: tutorials, non-maximal orders in number fields and quatalg - James: non-maximal orders (init, conductor) and qfb, algebras over Q - Pascal: algebraic L-functions, spaces of modular forms of large level - Nicolas: p-adic fields, curves, integration of various functions, bugfixes - Baptiste: tutorial, modular forms and number fields, bugfixes, Dirichlet characters - Henri: help around, periods and quasi-periods of modular forms, testing - Jean: theta functions, reduction - Aurel: help around, p-adic fields - Bill: help around, theta functions, Harvey-Sutherland algorithm for L-function of genus 2 curves - Rayane: cohomology of Shimura curves, fundamental groupoid of surfaces