Annulation (co)homologique pour des représentations non additives d'une catégorie semi-additive
Published: Jul 25, 2025
Last Updated: Jul 25, 2025
Authors:Benachir El Allaoui
Abstract
We show the vanishing of higher extension groups and torsion groups between linearisation of additive functors from a semi-additive category satisfying some conditions to a category of vector spaces. In particular, we apply our results to the category of correspondences functors of Bouc-Th\'evenaz.