How to reach me
- by E-mail: stefano.marseglia89 (at) gmail.com, stefano.marseglia (at) ovgu.de
-
Office: G02-114a
OvGU Magdeburg,
FMA Universitätsplatz 2
39106 Magdeburg
News
- November 2026: New job at OvGU Magdeburg.
- July 13-15, 2026: I am organizing with Sabrina Kunzweiler and Elisa Lorenzo Garcia the Number Theory Workshop at FoCM 2026.
- June 2026: the paper with Edgar Costa, Taylor Dupuy, David Roe and Christelle Vincent Ordinary abelian varieties: isogeny graphs and polarizations has been accepted for publication by ANTS XVII, and was awarded "Most reproducible code" prize. We got chocolate!
- April, 2026: I have been awarded a 2 year Temporary Position for Principal Investigator (Eigene Stelle) from the DFG.
- March 2026: Abelian surfaces over finite fields containing no curves of genus 3 or less with Elena Berardini and Alejandro Giangreco Maidana has been accepted for publication in Journal of Pure and Applied Algebra.
- Aug 2025: new preprint with Sarah Arpin and Caleb Springer Isogeny graphs of abelian varieties and singular ideals in orders .
Vitae
- Short CV
- November 2026 - current: Temporary Position as Principal Investigator (DFG Eigene Stelle) at the Otto von Guericke Universität Magdeburg with Thomas Kahle as host.
- September 2024 - August 2026: Marie Skłodowska-Curie Postdoctoral Fellow at Laboratoire J.A. Dieudonné at the Université Côte d'Azur (with Christophe Ritzenthaler)
- January 2024 - August 2024: Postdoc at Gaati Lab at the University of French Polynesia
- January 2021 - December 2023: VENI Postdoc at Utrecht University.
- January 2019 - December 2020: Postdoc at Utrecht University, under the mentorship of Carel Faber.
-
September - December 2018: Postdoc at the Max Plank Institute for Mathematics in Bonn.
- August 2013 - July 2018: Ph.D. student at Stockholms Universitet, under the supervision of Jonas Bergström. I have obtained my doctorate on June 28, 2018.
- Full CV
- November 2026
- Abelian varieties (especially over finite fields)
- Orders in algebras (ideal class monoid, classification of modules)
- Arithmetic of GLn(Z) and the conjugacy problem
Mathematical Interests
Effective methods in Arithmetic Geometry, Number Theory and Algebra. More precisely:-
arXiv
-
Github
-
GoogleScholar
-
HAL
-
ORCID
-
zbMath
- A few Magma commands that I like to keep at hand.
- A short guide on how to use orux maps (also with input from Komoot)