Upper Cohen-Macaulay Dimension
T Araya, R Takahashi… - Mathematical Journal of …, 2004 - ousar.lib.okayama-u.ac.jp
In this paper, we define a homological invariant for finitely generated modules over a
commutative noetherian local ring, which we call upper Cohen-Macaulay dimension. This …
commutative noetherian local ring, which we call upper Cohen-Macaulay dimension. This …
Special homological dimensions and intersection theorem
T Sharif, S Yassemi - Mathematica Scandinavica, 2005 - JSTOR
Let (R, m) be commutative Noetherian local ring. It is shown that R is Cohen-Macaulay ring if
there exists a Cohen-Macaulay finite (ie finitely generated) R-module with finite upper …
there exists a Cohen-Macaulay finite (ie finitely generated) R-module with finite upper …
Generalized Cohen–Macaulay dimension
J Asadollahi, S Salarian - Journal of Algebra, 2004 - Elsevier
A new homological dimension, called GCM-dimension, will be defined for any finitely
generated module M over a local Noetherian ring R. GCM-dimension (short for Generalized …
generated module M over a local Noetherian ring R. GCM-dimension (short for Generalized …
Homological invariants associated to semi-dualizing bimodules
T Araya, R Takahashi, Y Yoshino - Journal of Mathematics of …, 2005 - projecteuclid.org
Cohen-Macaulay dimension for modules over a commutative ring has been defined by AA
Gerko. That is a homological invariant sharing many properties with projective dimension …
Gerko. That is a homological invariant sharing many properties with projective dimension …
[PDF][PDF] Cohen-Macaulay homological dimensions
H Holm, P Jørgensen - … del Seminario Matematico della Università di …, 2007 - numdam.org
We define three new homological dimensions: Cohen-Macaulay injective, projective, and
flat dimension, and show that they inhabit a theory similar to that of classical injective …
flat dimension, and show that they inhabit a theory similar to that of classical injective …
Cohen-macaulay homological dimensions
We introduce new homological dimensions, namely the Cohen-Macaulay projective,
injective and flat dimensions for homologically bounded complexes. Among other things we …
injective and flat dimensions for homologically bounded complexes. Among other things we …
Cohen-Macaulay injective, projective, and flat dimension
H Holm, P Jorgensen - arXiv preprint math/0405523, 2004 - arxiv.org
We define three new homological dimensions-Cohen-Macaulay injective, projective, and flat
dimension-which inhabit a theory similar to that of classical injective, projective, and flat …
dimension-which inhabit a theory similar to that of classical injective, projective, and flat …
On the existence of certain modules of finite Gorenstein homological dimensions
K Divaani-Aazar, FM Aghjeh Mashhad… - Communications in …, 2014 - Taylor & Francis
Let (R, 𝔪) be a commutative Noetherian local ring. It is known that R is Cohen–Macaulay if
there exists either a nonzero finitely generated R-module of finite injective dimension or a …
there exists either a nonzero finitely generated R-module of finite injective dimension or a …
On injective and Gorenstein injective dimensions of local cohomology modules
Let (R, 𝔪) be a commutative Noetherian local ring and M an R-module which is relative
Cohen-Macaulay with respect to a proper ideal 𝔞 of R, and set n:= ht M𝔞. We prove that …
Cohen-Macaulay with respect to a proper ideal 𝔞 of R, and set n:= ht M𝔞. We prove that …
On restricted injective dimensions of complexes
W Dejun, L Zhongkui - Communications in Algebra, 2013 - Taylor & Francis
Let R be a commutative Noetherian ring. If cmd R≤ 1, then it is shown that for any R-module
the large restricted injective dimension is a refinement of the Gorenstein injective dimension …
the large restricted injective dimension is a refinement of the Gorenstein injective dimension …