2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/160039Let $R$ be a commutative Noetherian ring. The notion of regular sequences with respect to a Serre class of $R$-modules is introduced and some of their essential properties are given. Then in the local case, we explore a theory of Cohen-Macaulayness with respect to Serre classes.18 pagesCommutative Algebra13C14, 13C15text