CV 🖥

Teaching

2023-2026 : Teaching Assignment (Contractual PhD), Université Grenoble-Alpes, Institut Fourier/DLST

○ L1 (Undergraduate teaching) , Mathematical Language, Algebra, and elementary Geometry (2023), Advanced Analysis (2024), Introduction to Linear Algebra (2026) 

○ L2 (Undergraduate teaching), Bilinear algebra, Quadratic forms, Fourier analysis research (2025), Advanced Series and Integration (2025)

○ M1 (Graduate teaching), Algebra : Unique factorization domain, Field extension, Finite fields, Representation theory (2024)

2022-2023 : Khôlles, Oral examiner in Classes préparatoires aux grandes écoles, Lycée Champollion

○ MPSI (2 classes), MP, ECG2B Advanced Mathematics.

2022 : Mathematics Tutoring, Université Grenoble-Alpes, Institut Fourier

○ L3, Measure theory

2022 : Supervised Mathematics Teaching in secondary school, Grenoble

Pedagogical Training

2023-2024 : Teaching in Higher Education Track, Certified completion (Doctoral College, Université Grenoble-Alpes)

Education

2023-2026 : PhD in Pure Mathematics, Université Grenoble-Alpes, Institut Fourier (ongoing).

○ Some problems concerning lower bounds for the height. Supervised by Sara Checcoli and Francesco Amoroso.

2022-2023 : Research Master’s in Fundamental Mathematics, Université Grenoble-Alpes, Saint-Martin D’Hères

○ With highest honors

2022 : Agrégation of Mathematics , Université Grenoble-Alpes, Saint-Martin D’Hères

○ French competition to teach in secondary school or higher education

○ Ranked 31st

2019-2022 : Magisterium in Mathematics and Applications, Université Grenoble-Alpes, Saint-Martin D’Hères

○ With highest honors

2019-2020 : Advanced Mathematics Bachelor’s degree, Université Grenoble-Alpes, Saint-Martin D’Hères

○ With highest honors

2017-2019 : Classes Preparatoires aux Grandes Ecoles MPSI/MP* , Lycée Champollion, Grenoble

Internship

2023 : Research Internship in Pure Mathematics, Université Grenoble-Alpes, CNRS, Institut Fourier

○ Master thesis : The Heights of Generators of Galois Extensions. Supervised by Sara Checcoli.

2021-2022 : End-of-Studies Internship in Research Initiation, Université Grenoble-Alpes, Institut Fourier

○ Magisterium thesis : Eisenstein’s Reciprocity Law. Supervised by Odile Garotta.

2020 : Research Project, Université Grenoble-Alpes, Institut Fourier

○ Bachelor thesis : Around Riemann’s Mapping Theorem. Supervised by Agnès Coquio.

Research Interests

Algebraic number theory, Diophantine problems, Galois theory, Group theory.

Publications

Published in peer-reviewed journals

Jonathan Jenvrin. On the height of some generators of Galois extensions with big Galois group. Journal of Number Theory, Volume 269, (2025), Pages 78-105, ISSN: 0022-314X, doi: https://doi.org/10.1016/j.jnt.2024.10.004.

Jonathan Jenvrin. Explicit lower bounds for the height in Galois extensions of number fields. Journal de théorie des nombres de Bordeaux, Tome 37 (2025) no. 2, pp. 469-477. doi: 10.5802/jtnb.1329

Jonathan Jenvrin. On a local property of infinite Galois extensions implying the Northcott property. International Journal of Number Theory, (2025). doi: 10.1142/S1793042126500132

Preprint

Jonathan Jenvrin. Explicit Uniform Lower Bounds for the Canonical Height on Elliptic
Curves over Abelian Extensions. Preprint, arXiv:2511.19712 [math.NT], (2025).

Talks and Conferences

Workshop 

Jan. 2026 : Mahler measures of structured polynomials, Utrecht, The Netherlands (to come)

Invited talks

Mar. 2024 : Algebra and Number Theory Seminar, Torino, Italy

Sept. 2025 : 9th Number Theory Meeting, Torino, Italy

Contributed talks

Apr. 2024 : Eighth symposium of the RNTA, Roma, Italy

Sept. 2024 : Rencontre de théorie des nombres EthéN, CIRM, Luminy, France

Jul. 2025 : 33rd Journées Arithmétiques, JA25, Esch-Belval, Luxembourg

Conferences

Jun. 2025 : YuBi60 modular and diophantine problems, Bordeaux, France

Oct. 2025 : Rencontre de théorie des nombres EthéN, Second édition, CIRM, Luminy, France

Summer school 

Sept. 2024 : A Modern Introduction to Number Theory, Pisa, Italy

Languages

French: Native

English: Fluent