Resolutions as directed colimits

L Positselski - Rendiconti del Seminario Matematico della Università …, 2024 - ems.press
Resolutions as directed colimits Page 1 Rend. Sem. Mat. Univ. Padova (Online first) DOI
10.4171/RSMUP/166 © 2024 Università degli Studi di Padova Published by EMS Press …

Restricted injective dimensions over Cohen-Macaulay rings

M Hrbek, G Le Gros - Algebras and Representation Theory, 2024 - Springer
We show that the small and large restricted injective dimensions coincide for Cohen-
Macaulay rings of finite Krull dimension. Based on this, and inspired by the recent work of …