2 citations · 3 across the 5 of their papers we have counts for
5 papers
A refinement of Gorenstein flat dimension via the flat--cotorsion theory
Lars Winther Christensen, Sergio Estrada, Li Liang +3
We introduce a refinement of the Gorenstein flat dimension for complexes over an associative ring--the Gorenstein flat-cotorsion dimension--and prove that it, unlike the Gorenstein…
A Bass equality for Gorenstein injective dimension of modules finite over homomorphisms
Lars Winther Christensen, Dejun Wu
Let be a local ring homomorphism and a finitely generated -module. We prove that if the Gorenstein injective dimension of over is finite, then it equals th…
Gorenstein modules and Auslander categories
Dejun Wu, Yongduo Wang
In this paper, some new characterizations on Gorenstein projective, injective and flat modules over commutative noetherian local ring are given.
When an -closed submodule is a direct summand
Yongduo Wang, Dejun Wu
It is well known that a direct sum of CLS-modules is not, in general, a CLS-module. It is proved that if , where and are CLS-modules such that an…
On a question of Mohamed and Müller
Yongduo Wang, Dejun Wu
A module is called H-supplemented if for every submodule of there is a direct summand of such that holds if and only if for any submodule …