S-flat cotorsion pair

D Bennis, A Bouziri - arXiv preprint arXiv:2403.09242, 2024 - arxiv.org
Let $ R $ be a commutative ring, and let $ S $ be a multiplicative subset of $ R $. In this
paper, we investigate the notion of $ S $-cotorsion modules. An $ R $-module $ C $ is called …