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math.AC2015
A Study of Quasi-Gorenstein Rings
Ehsan Tavanfar, Massoud Tousi
In this paper several quasi-Gorenstein counterparts to some known properties of Gorenstein rings are given. We, furthermore, give an explicit description of the attach prime ideals…
math.AC2015
A criterion for dualizing modules
Kamran Divaani-Aazar, Massoumeh Nikkhah Babaei, Massoud Tousi
We establish a characterization of dualizing modules among semidualizing modules. Let R be a finite dimensional commutative Noetherian ring with identity and C a semidualizing R-mo…