Number theory/Algebraic geometry
Full faithfulness for overconvergent F-de Rham–Witt connections
[Fidélité pleine pour les F-connexions de de Rham–Witt surconvergentes]
Comptes Rendus. Mathématique, Tome 354 (2016) no. 7, pp. 653-658.

Soit X une variété lisse sur un corps parfait de charactéristique p>0. On définit les F-connections de de Rham–Witt surconvergentes comme analogues de F-cristaux sur les schémas propre. On montre que le foncteur oubli de la catégorie de F-connections de de Rham–Witt surconvergentes à la catégorie de F-connections de de Rham–Witt convergentes est pleinement fidèle.

Let X be a smooth variety over a perfect field of characteristic p>0. We define overconvergent F-de Rham–Witt connections as an analogue for F-crystals over proper schemes. We prove that the forgetful functor from the category of overconvergent F-de Rham–Witt connections to the category of convergent F-de Rham–Witt connections is fully faithful.

Reçu le :
Accepté le :
Publié le :
DOI : 10.1016/j.crma.2016.04.004
Ertl, Veronika 1

1 Universität Regensburg, Fakultät für Mathematik, Universitätsstraße 31, 93053 Regensburg, Germany
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Ertl, Veronika. Full faithfulness for overconvergent F-de Rham–Witt connections. Comptes Rendus. Mathématique, Tome 354 (2016) no. 7, pp. 653-658. doi : 10.1016/j.crma.2016.04.004. http://www.numdam.org/articles/10.1016/j.crma.2016.04.004/

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