ON GENERALIZED COHEN-MACAULAY CANONICAL MODULES
Let (R, ?) be a Noetherian local ring which is a quotient of a Gorenstein local ring. A finitely generated R-module M is called generalized Cohen-Macaulay canonical if the canonical module K(M) of M is generalized Cohen-Macaulay. In this paper, we give characterizations of generalized Cohen-Macaulay canonical modules in term of certain systems of parameters.
generalized cohen-macaulay canonical modules residual length strict f-sequences