A non-hyperelliptic curve with torsion Ceresa class
Résumé
We exhibit a non-hyperelliptic curve C of genus 3 such that the class of the Ceresa cycle [C ] - (-1)* [C ] in the intermediate Jacobian of JC is torsion.
Arnaud Beauville : Connectez-vous pour contacter le contributeur
https://hal.science/hal-03231634
Soumis le : vendredi 21 mai 2021-07:52:28
Dernière modification le : jeudi 14 mars 2024-03:14:31