Julian Feuerpfeil
Università degli Studi di Milano-Bicocca and
Université Marie et Louis Pasteur Besançon
Università degli Studi di Milano-Bicocca and
Université Marie et Louis Pasteur Besançon
I'm a PhD student in mathematics under co-supervision between Università degli Studi di Milano-Bicocca in Milan and the Femto-St institute at Université Marie et Louis Pasteur in Besançon.
My supervisors are Thomas Weigel and Christian Maire.
I obtained my Bachelors and Masters degree at Julius-Maximilians-Universität in Würzburg (Germany).
My research centers on Galois theory and Galois cohomology, with particular emphasis on their applications to pro-𝑝 groups and algebraic number theory.
One line of my work focuses on the characterization of maximal pro-𝑝 Galois groups of fields through homological properties, such as the structure of their cohomology viewed as graded algebras and modules.
I am also interested in problems in algebraic number theory, including the study of class groups as Galois modules and of maximal pro-𝑝 Galois groups with restricted ramification. In this context, I contributed to the development of a Hilbert 90 property for 𝑆-class groups, with applications to Iwasawa theory.
Upcoming:
School in number theory EThéN in Marsaille, France (06.10.2025 - 10.10.2025)
Past 12 months:
Annual 2025 ÖMG-DMV Meeting in Linz, Austria (01.09.2025 - 05.09.2025)
Regensburg GAP Days in Regensburg, Germany (28.07.2025 - 30.07.2025)
33èmes Journées Arithmétiques in Luxembourg (30.06.2025 - 04.07.2025)
Étale cohomology and étale homotopy in Frankfurt, Germany (16.06.2025 - 20.06.2025)