Béranger Seguin
Présentation
Géométrie arithmétique et théorie des nombres, géométrie algébrique.
Comptage de points, principes local-global, (courbes sur les) corps finis, ramification sauvage.
Comptage d'extensions de corps, conjecture de Malle, problème de Galois inverse.
Publications
Publications
|
|
The Geometry of Rings of Components of Hurwitz Spaces2026 |
|
|
Flimsy Spaces2026 |
|
|
Counting two-step nilpotent wildly ramified extensions of function fields2026 |
|
|
Fields of Definition of Components of Hurwitz Spaces2023 |
|
|
On matrices commuting with their FrobeniusJournal of Algebra, 2026, 697, pp.63-105. ⟨10.1016/j.jalgebra.2026.02.025⟩ |
|
|
Asymptotics of extensions of simple ℚ-algebrasAlgebra & Number Theory, 2026, 20 (2), pp.383-418. ⟨10.2140/ant.2026.20.383⟩ |
|
|
Counting Components of Hurwitz SpacesIsrael Journal of Mathematics, 2025, ⟨10.1007/s11856-025-2848-5⟩ |
|
|
Symmetries of various sets of polynomialsBeiträge zur Algebra und Geometrie / Contributions to Algebra and Geometry, 2025, ⟨10.1007/s13366-025-00800-2⟩ |
|
|
Study of a division-like propertyJournal of Algebra and Its Applications, 2024, 24 (09), pp.2550221. ⟨10.1142/S0219498825502214⟩ |
Covers of ℙ¹ and their moduli: where arithmetic, geometry and combinatorics meetMFO-RIMS Tandem Workshop: Arithmetic Homotopy and Galois Theory, 20 (3), pp.2400-2404, 2024, ⟨10.4171/OWR/2023/42⟩ |
|
|
Géométrie et arithmétique des composantes des espaces de HurwitzGéométrie algébrique [math.AG]. Université de Lille, 2023. Français. ⟨NNT : 2023ULILB018⟩ |