activity
20092026
most citedDirect limits of Gorenstein injective modules

3 citations · 7 across the 12 of their papers we have counts for

collaborators

18 papers

math.RA2026

Balanced pairs of Cartan-Eilenberg complexes over virtually Gorenstein rings

Sergio Estrada, Alina Iacob, Yucheng Wang

Let R be a ring and let Ch(R) be the category of complexes of left R-modules. We consider the C-E (Cartan-Eilenberg) exact structure on Ch(R) and show that it is an efficient exact…

math.AC2023★ 3 cited

Direct limits of Gorenstein injective modules

Alina Iacob

One of the open problems in Gorenstein homological algebra is: when is the class of Gorenstein injective modules closed under arbitrary direct limits? It is known that if the class…

math.AC2023

Gorenstein projective precovers and finitely presented modules

Sergio Estrada, Alina Iacob

The existence of the Gorenstein projective precovers over arbitrary rings is an open question. It is known that if the ring has finite Gorenstein global dimension, then every modul…

math.AC2021

Ding injective envelopes in the category of complexes

James Gillespie, Alina Iacob

A complex is called Ding injective if there exists an exact sequence of injective complexes such…

math.KT2021

Duality pairs, generalized Gorenstein modules, and Ding injective envelopes

James Gillespie, Alina Iacob

Let be a general ring. Duality pairs of -modules were introduced by Holm-Jorgensen. Most examples satisfy further properties making them what we call semi-complete duality p…

math.RA2020

Projectively coresolved Gorenstein flat and Ding projective modules

Alina Iacob

We give necessary and sufficient conditions in order for the class of projectively coresolved Gorenstein flat modules, , (respectively that of projectively coresolve…