Séminaire de Géométrie Arithmétique Paris-Pékin-Tokyo

On differential modules associated to de Rham representations in the imperfect residue field case

by Prof. Shun OHKUBO (Université de Tokyo)

mercredi 16 janvier 2013 de au (Europe/Paris)
at IHES ( Centre de conférences Marilyn et James Simons )
Le Bois Marie 35, route de Chartres 91440 Bures-sur-Yvette
Description Let K be a CDVF of mixed characteristic (0,p) and G the absolute Galois group of K. When the residue field of K is perfect, Laurent Berger constructed a p-adic differential equation NdR(V) for any de Rham representation V of G. In this talk, we will generalize his construction when the residue field of K is not perfect. We also explain some ramification properties of our NdR , which are due to Adriano Marmora in the perfect residue field case.

Page web du séminaire

Organisé par A. Abbes, A. Mézard, T. Saito, A. Shiho, Ye Tian, Yichao Tian, T. Tsuji, W. Zheng
Contact Email: cecile@ihes.fr