Some finiteness results in the category U
Résumé
This note investigate some finiteness properties of the category U of unstable modules. One shows finiteness properties for the injective resolution of finitely generated unstable modules. One also shows a stabilization result under Frobenius twist for Ext-groups.
Domaines
Topologie algébrique [math.AT]Origine | Fichiers produits par l'(les) auteur(s) |
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