Séminaires : Séminaire Variétés Rationnelles

Equipe(s) : tga,
Responsables :Cyril Demarche, Diego Izquierdo et Charles De Clercq
Email des responsables :
Salle :
Adresse :Campus Pierre et Marie Curie
Description

Le séminaire a généralement lieu à Jussieu (Sorbonne Université, Paris), un vendredi par mois, entre 14h30 et 17h.

site du séminaire


Orateur(s) Rosa Winter - King's College, Londres,
Titre Weak weak approximation for del Pezzo surfaces of degree 2.
Date12/05/2023
Horaire14:00 à 15:00
Diffusion
Résume

Del Pezzo surfaces are classified by their degree d, and integer between 1 and 9. The lower the degree, the more arithmetically complex these surfaces are. It is generally believed that, if a del Pezzo surface has one rational point, then it has many, and that they are well-distributed. After giving an overview of different notions of "many" rational points and what is known so far for del Pezzo surfaces, I will focus on joint work with Julian Demeio and Sam Streeter where we prove weak weak approximation for del Pezzo surfaces of degree 2 with a general point.

Salle16-26-113
AdresseCampus Pierre et Marie Curie
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