Wakamatsu tilting modules with finite injective dimension
G Zhao, L Yin - Czechoslovak mathematical journal, 2013 - Springer
Let R be a left Noetherian ring, S a right Noetherian ring and R ω a Wakamatsu tilting
module with S= End (R ω). We introduce the notion of the ω-torsionfree dimension of finitely …
module with S= End (R ω). We introduce the notion of the ω-torsionfree dimension of finitely …
Torsionfree dimension of modules and self-injective dimension of rings
C Huang, Z Huang - 2012 - projecteuclid.org
Let R be a left and right Noetherian ring. We introduce the notion of the torsionfree
dimension of finitely generated R-modules. For any n≧0, we prove that R is a Gorenstein …
dimension of finitely generated R-modules. For any n≧0, we prove that R is a Gorenstein …
Generalized tilting modules with finite injective dimension
Z Huang - Journal of Algebra, 2007 - Elsevier
Let R be a left noetherian ring, S a right noetherian ring and UR a generalized tilting module
with S= End (UR). The injective dimensions of UR and US are identical provided both of …
with S= End (UR). The injective dimensions of UR and US are identical provided both of …
Wakamatsu tilting modules, U-dominant dimension, and k-Gorenstein modules
Z Huang - Abelian Groups, Rings, Modules, and Homological …, 2016 - taylorfrancis.com
Chapter 17 Wakamatsu Tilting Modules, U-Dominant Dimension, and k-Gorenstein Modules
Zhaoyong Huang Department of Mathematics, Nanjing University, Nanjing 210093, People's …
Zhaoyong Huang Department of Mathematics, Nanjing University, Nanjing 210093, People's …
Wakamatsu tilting modules with finite FP-injective dimension
H Zhu, N Ding - 2009 - degruyter.com
Let R be a left coherent ring, Rω a Wakamatsu tilting module and S= End (Rω) a right
coherent ring. It is shown that the FP-injective dimensions of Rω and ωS are identical …
coherent ring. It is shown that the FP-injective dimensions of Rω and ωS are identical …
Estimates of global dimension
W Jiaqun - Czechoslovak Mathematical Journal, 2006 - Springer
In this note we show that for a* n-module, in particular, an almost n-tilting module, P over a
ring R with A= End RP such that PA has finite flat dimension, the upper bound of the global …
ring R with A= End RP such that PA has finite flat dimension, the upper bound of the global …
Relative Gorenstein global dimension
D Bennis, JR Garcia Rozas… - International Journal of …, 2016 - World Scientific
We study the relative Gorenstein projective global dimension of a ring with respect to a
weakly Wakamatsu tilting module C. We prove that this relative global dimension is finite if …
weakly Wakamatsu tilting module C. We prove that this relative global dimension is finite if …
k-torsionless modules with finite Gorenstein dimension
Let R be a commutative Noetherian ring. It is shown that the finitely generated R-module M
with finite Gorenstein dimension is reflexive if and only if M p is reflexive for p∈ Spec (R) …
with finite Gorenstein dimension is reflexive if and only if M p is reflexive for p∈ Spec (R) …
When do Foxby classes coincide with the classes of modules of finite Gorenstein dimensions?
D Bennis, JR Garcia Rozas, L Oyonarte - 2016 - projecteuclid.org
The relation between the Auslander (resp., Bass) class and the class of modules with finite
Gorenstein projective (resp., injective) dimension is well known when these mentioned …
Gorenstein projective (resp., injective) dimension is well known when these mentioned …