$(\phi,\tau)$-modules diff\'erentiels et repr\'esentations potentiellement semi-stables
Abstract
Soit un corps -adique et soit une repr\'esentation -adique de . La surconvergence des -modules nous permet d'attacher \`a un -module diff\'erentiel \`a connexion sur l'anneau de Robba . On montre dans cet article comment retrouver les invariants et \`a partir de , et comment caract\'eriser les repr\'esentations potentiellement semi-stables, ainsi que celles de -hauteur finie, \`a partir de la connexion. Let be a -adic field and let be a -adic representation of . The overconvergence of -modules allows us to attach to a differential -module on the Robba ring that comes equipped with a connection. We show in this paper how to recover the invariants and from , and give a characterization of both potentially semi-stable representations of and finite -height representations in terms of the connection operator.
Cite
@article{arxiv.1912.02104,
title = {$(\phi,\tau)$-modules diff\'erentiels et repr\'esentations potentiellement semi-stables},
author = {Léo Poyeton},
journal= {arXiv preprint arXiv:1912.02104},
year = {2019}
}
Comments
in French