Some characterizations of local rings via reducing dimensions
In this paper we study homological dimensions of finitely generated modules over
commutative Noetherian local rings, called reducing homological dimensions. We obtain …
commutative Noetherian local rings, called reducing homological dimensions. We obtain …
On reducing homological dimensions over noetherian rings
T Araya, R Takahashi - Proceedings of the American Mathematical Society, 2022 - ams.org
Let $\Lambda $ be a left and right Noetherian ring. First, for $ m, n\in\mathbb {N}\cup\{\infty\}
$, we give equivalent conditions for a given $\Lambda $-module to be $ n $-torsionfree and …
$, we give equivalent conditions for a given $\Lambda $-module to be $ n $-torsionfree and …
Modules with finite reducing Gorenstein dimension
T Araya, O Celikbas, J Cook, T Kobayashi - Beiträge zur Algebra und …, 2023 - Springer
If M is a nonzero finitely generated module over a commutative Noetherian local ring R such
that M has finite injective dimension and finite Gorenstein dimension, then it follows from a …
that M has finite injective dimension and finite Gorenstein dimension, then it follows from a …
Homological dimensions of rigid modules
We obtain various characterizations of commutative Noetherian local rings (R, m) in terms of
homological dimensions of certain finitely generated modules. Our argument has a series of …
homological dimensions of certain finitely generated modules. Our argument has a series of …
Homological dimensions of rigid modules
O Celikbas, M Gheibi, MR Zargar, A Sadeghi - arXiv preprint arXiv …, 2014 - arxiv.org
We obtain various characterizations of commutative Noetherian local rings $(R,\fm) $ in
terms of homological dimensions of certain finitely generated modules. For example, we …
terms of homological dimensions of certain finitely generated modules. For example, we …
Reducing invariants and total reflexivity
T Araya, O Celikbas - 2020 - projecteuclid.org
Motivated by a recent result of Yoshino and the work of Bergh on reducible complexity, we
introduce reducing versions of invariants of finitely generated modules over local rings. Our …
introduce reducing versions of invariants of finitely generated modules over local rings. Our …
[HTML][HTML] Transfer of Gorenstein dimensions along ring homomorphisms
LW Christensen, S Sather-Wagstaff - Journal of Pure and Applied Algebra, 2010 - Elsevier
A central problem in the theory of Gorenstein dimensions over commutative noetherian rings
is to find resolution-free characterizations of the modules for which these invariants are finite …
is to find resolution-free characterizations of the modules for which these invariants are finite …
Note on (weak) Gorenstein global dimensions
N Mahdou, M Tamekkante - arXiv preprint arXiv:0910.5752, 2009 - arxiv.org
In this note we characterize the (resp., weak) Gorenstein global dimension for an arbitrary
ring. Also, we extend the well-known Hilbert's syzygy Theorem to the weak Gorenstein …
ring. Also, we extend the well-known Hilbert's syzygy Theorem to the weak Gorenstein …
Global Gorenstein dimensions of polynomial rings and of direct products of rings
D Bennis, N Mahdou - arXiv preprint arXiv:0801.0483, 2008 - arxiv.org
In this paper, we extend the well-known Hilbert's syzygy theorem to the Gorenstein
homological dimensions of rings. Also, we study the Gorenstein homological dimensions of …
homological dimensions of rings. Also, we study the Gorenstein homological dimensions of …
[PDF][PDF] Gorenstein homological dimensions of commutative rings
D Bennis, N Mahdou - submitted for publication (arXiv: math. AC/0611358), 2006 - Citeseer
The classical global and weak dimensions of rings play an important role in the theory of
rings and have a great impact on homological and commutative algebra. In this paper, we …
rings and have a great impact on homological and commutative algebra. In this paper, we …