Naomi Bredon Birth: 11.10.1996
Citizenship: French
Current Position
Since 02.25 Postdoctoral researcher,University of Luxembourg.
Education
12.19 – 09.24 PhD Studies in Mathematics,University of Fribourg.
Advisor: Prof. Dr. Ruth Kellerhals.
09.17 – 07.19 Master of Science in Mathematics ALGANT International,
University of Bordeaux.
03.15 – 07.17 Bachelor of Science in Mathematics,University of Bor-
deaux.
09.14 – 02.15 Preparatory classes MPSI,Lyc´ee Camille Julian, Bor-
deaux.
Publications and preprints
[4] On ADEG-polyhedra in hyperbolic spaces,arXiv: 2507.05153.
[3] Coxeter systems with 2-dimensional Davis complexes, growth rates
and Perron numbers, with T. Yukita. Algebr. Geom. Topol. 24 (2024), 1787-
1808.
[2] Hyperbolic Coxeter groups of minimal growth rates in higher dimen-
sions, Can. Math. Bull. 66 (2023), 232–242.
[1] Hyperbolic Coxeter groups and minimal growth rates in dimensions
four and five, with R. Kellerhals. Groups Geom. Dyn. 16 (2022), 725–741.
Invited Talks
04.25 On the classification of hyperbolic Coxeter polyhedra
S´eminaire GADT, Institut de Math´ematiques de Bourgogne.
04.25 On ADEG-polyhedra in hyperbolic spaces
S´eminaire Gaston Darboux, Institut Montpelli´erain Alexander
Grothendieck.
03.25 On hyperbolic Coxeter polyhedra in dimensions beyond 3
S´eminaire G´eom´etrie et Topologie, Inst. Math. Jussieu-Paris RG.
12.24 On ADEG-polyhedra in hyperbolic spaces
Arithmetic groups, hyperbolic manifolds and computation conference,
University of Bordeaux
04.24 On the classification of hyperbolic Coxeter polyhedra
Geometry Seminar, MPI for Mathematics in the Sciences, Leipzig.
03.24 Hyperbolic Coxeter polyhedra with mutually intersecting
facets S´eminaire Groupes et G´eom´etrie, University of Geneva.
01.24 Sur la classification des groupes de Coxeter hyperboliques
S´eminaire de G´eom´etrie et Topologie, University of Marseille.
11.23 On the classification of hyperbolic Coxeter polyhedra
Paroles aux jeunes chercheurs en g´eom´etrie et dynamique, GDR Platon,
University of Grenoble.
04.23 Coxeter polyhedra and reflection groups
Geometry graduate colloquium, ETH Zurich.
03.23 Growth rates of Coxeter systems and Perron numbers
SMS Doctoral day, University of Neuchˆatel.
01.23 Groupes de Coxeter hyperboliques et taux de croissance
S´eminaire virtuel francophone de groupes et g´eom´etrie.
12.22 Minimal growth rates for hyperbolic Coxeter groups
Geometry and Topology seminar, Israel Institute of Technology.
11.22 Hyperbolic Coxeter groups and their growth rates
Bern-Fribourg Graduate Seminar, University of Bern.
Departmental Talks
05.25 Hyperbolic Coxeter polyhedra in dimensions beyond 3
Geometry Topology seminar, University of Luxembourg.
12.23 Hyperbolic Coxeter polyhedra with dihedral angles π
2,
π
3and π
6
Oberseminar Geometrie, University of Fribourg.
11.22 Coxeter systems, growth rates and Perron numbers
Oberseminar Geometrie, University of Fribourg.
05.22 Hyperbolic manifolds and Coxeter groups
Oberseminar Geometrie, University of Fribourg.
05.22 Hyperbolic Coxeter groups of minimal growth rates
SMS Doctoral day, University of Fribourg.
12.20 Hyperbolic Coxeter groups and minimal growth rates – a follow
up. Oberseminar Geometrie, University of Fribourg.
11.20 Hyperbolic Coxeter groups and minimal growth rates in
IsomH4Oberseminar Geometrie, University of Fribourg.
Conference Participation
12.24 Arithmetic groups, hyperbolic manifolds and computation,
University of Bordeaux.
11.23 CUSO Graduate Colloquium, University of Fribourg.
11.23 Parole aux jeunes chercheuses et chercheurs du r´eseau Platon,
Institut Fourier, Grenoble.
07.23 Borel Seminar - Lattices in Negative Curvature, SwissMAP Re-
search Station, Les Diablerets.
03.23 Groups of Dynamical Origins, Automata and Spectra,
SwissMAP Research Station, Les Diablerets.
11.22 Discrete and locally compact groups, ENS Lyon.
07.22 Complex hyperbolic Geometry, CIRM, Luminy.
07.21 Swiss Knots, University of Fribourg.
Attended Weekly Seminar
Oberseminar Geometrie (UniFr).
Bern-Fribourg Graduate Seminar (UniFr, UniBe).
Teaching Experience
- Bachelor thesis supervisor, University of Luxembourg.
- ”Experimental mathematical Lab” supervisor, University of Luxembourg.
- Graduate Assistant for the following courses at University of Fribourg.
Linear Algebra SP2020, SA2021-SP2022, SA2023–SP2024
Algebra and Geometry SA2020–SP2021, SA2022–SP2023
Discrete Mathematics From SP2020 to SP2024
Propedeutic Analysis 12.2019
- Volontary tutoring at University of Bordeaux from 2016 to 2019.
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Outreach
2025 Participation to the round-table discussions for Girls Exploring Math,
University of Luxembourg.
2025 Participation to Schoulfoire, LuxExpo, Luxembourg.
2022 Participation for the Math Week, University of Fribourg.
2017-2019 Contribution to the events Filles et Maths, University of Bordeaux.
Language skills
French: Native. English: Full professional proficiency.
Personal interests
Climbing, Hiking, Music.
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