Finite homological dimension of Hom and vanishing of Ext

S Dey, D Ghosh - arXiv preprint arXiv:2310.10607, 2023 - arxiv.org
For finitely generated modules $ M $ and $ N $ over a commutative Noetherian local ring $
R $, we give various sufficient criteria for detecting freeness of $ M $ or $ N $ via vanishing …
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Finite homological dimension of Hom and vanishing of Ext

S Dey, D Ghosh - arXiv e-prints, 2023 - ui.adsabs.harvard.edu
For finitely generated modules $ M $ and $ N $ over a commutative Noetherian local ring $
R $, we give various sufficient criteria for detecting freeness of $ M $ or $ N $ via vanishing …