- News:
- pre-AGC2T Magma workshop: Curves and abelian varieties in Magma - moduli and invariants.
- Feb 2025, Local isomorphism classes of fractional ideals of orders in étale algebras has been accepted for publication in Journal of Algebra.
- Jan 2025, I'm teaching in Uganda at the CIMPA school Effective Algebra and the LMFDB
- Sept 2024, new preprint with Jonas Bergström and Valentijn Karemaker: Abelian varieties over finite fields with commutative endomorphism algebra: theory and algorithms.
- Aug 2024, new preprint with Elena Berardini and Alejandro Giangreco Maidana: Abelian surfaces over finite fields containing no curves of genus 3 or less.
- July 2024: Modules over orders, conjugacy classes of integral matrices, and abelian varieties over finite fields has been accepted for publication in the Proceedings of the Sixteenth Algorithmic Number Theory Symposium ( ANTS XVI ).
- May 2024: Cohen-Macaulay type of orders, generators and ideal classes has been accepted for publication in Journal of Algebra.
- April 2024: Abelian varieties over finite fields and their groups of rational points , with Caleb Springer, has been accepted for publication in Algebra & Number Theory.
- Feb 2024: Ideal classes of orders in quaternion algebras , with Harry Smit and an Appendix by John Voight, has been accepted for publication by the Journal of Pure and Applied Algebra.
- Short CV:
- September 2024 - current: 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.
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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 :
- March 2025
- Contacts:
- E-mails: stefano.marseglia89 (at) gmail.com, Stefano.MARSEGLIA (at) univ-cotedazur.fr
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Postal Address:
Laboratoire Jean Alexandre Dieudonne (LJAD/CNRS UMR7351),
Parc Valrose, 28, avenue Valrose
06108 Nice Cedex 2, FRANCE - Mathematical Interests: Arithmetic Geometry and Number Theory, with focus on computational aspects.
- Abelian varieties (especially over finite fields)
- Orders in algebras (ideal class monoid, classification of modules)
- Arithmetic of GLn(Z) and the conjugacy problem
- Links / Random stuff:
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orcid.org/0000-0003-1648-4938
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github.com/stmar89
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Find me on arXiv
- A short guide on how to use orux maps (also with input from Komoot)
More precisely, my main interests are: