AI & Computingarticle2026-08-24

A simple characterization of Quillen adjunctions

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Abstract

Abstract We observe that an enriched right adjoint functor between enriched model categories which preserves acyclic fibrations and fibrant objects is quite generically a right Quillen functor.

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View paper (DOI)Open access versionOpenAlexJournal of Homotopy and Related StructuresPublished 2026-08-24

Authors: Victor Carmona

Institutions: Max Planck Institute for Mathematics in the Sciences