Naomi Bredon Birth: 11.10.1996
Citizenship: French
Gender: Female
Education
From 12.19 PhD Studies in Mathematics,University of Fribourg.
Advisor: Prof. Dr. Ruth Kellerhals, ”On the existence and growth
properties of hyperbolic Coxeter groups”. Doctoral exam planned
for September 2024.
09.17 - 07.19 Master of Science in Mathematic,University of Bordeaux.
Master Thesis ”Trees and buildings of finite dimensional vector
spaces over non locally compact local fields”, Advisor: Dr. R´emi
Boutonnet
04.15 - 07.17 Bachelor of Science in Mathematics,University of Bor-
deaux.
09.14 - 03.15 Preparatory classes MPSI,Lyc´ee Camille Julian, Bordeaux.
Current Position
From 12.19 Graduate Assistant,University of Fribourg.
Publications
[3] Coxeter systems with 2-dimensional Davis complexes, growth
rates and Perron numbers, with T. Yukita. Accepted for publication in
Algebraic & Geometric Topology.
[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
04.24 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 Pla-
ton, 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.
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Departmental Talks
12.23 Hyperbolic Coxeter polyhedra with dihedral angles π
2,
π
3
and π
6Oberseminar 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
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
Research 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
Graduate Assistant at University of Fribourg for the following courses.
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.
Outreach
2022 Active participation for the ”Maths Week” at University of Fri-
bourg.
2016–2019 Contributor for the events ”Filles et Maths” at University of Bor-
deaux.
Langage skills
French: Native, English: Full professional proficiency,
Spanish & Portuguese: Level A2.
Personal interests
Climbing, Hiking, Music.
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