On the nonrigidity of trace modules

H Lindo - Journal of Commutative Algebra, 2022 - projecteuclid.org
We establish a link between trace modules and rigidity in modules over Noetherian rings.
We identify classes of modules which must have self-extensions and use the theory of trace …

Modules with unique closure relative to a torsion theory II

S Dogruoz, A Harmanci… - Turkish Journal of …, 2009 - avesis.hacettepe.edu.tr
Modules With Unique Closure Relative to a Torsion Theory II Page 1 Turkish Journal of
Mathematics Volume 33 Number 2 Article 2 1-1-2009 Modules With Unique Closure Relative …

[PDF][PDF] Limits of tilting modules

C Braga, FU Coelho - preprint, 2009 - academia.edu
We study the problem of when a direct limit of tilting modules is still a tilting module. Tilting
theory first appeared in the context of finitely generated modules over artin algebras [12 …

[HTML][HTML] Independently generated modules

MT Kosan, T Ozdin - Bulletin of the Korean Mathematical Society, 2009 - koreascience.kr
A module M over a ring R is said to satisfy (P) if every generating set of M contains an
independent generating set. The following results are proved;(1) Let $\tau $=($\mathbb {T} …

Finitely generated modules and chain rings

U Albrecht, G Scible - … del Seminario Matematico della Università di …, 2016 - numdam.org
Although many results concerning Abelian groups carry over to modules over integral
domains, the situation is more complex in the non-commutative case since there are several …

On the vanishing of self extensions over Cohen-Macaulay local rings

T Araya, O Celikbas, A Sadeghi, R Takahashi - Proceedings of the …, 2018 - ams.org
The celebrated Auslander-Reiten Conjecture, on the vanishing of self extensions of a
module, is one of the longstanding conjectures in ring theory. Although it is still open, there …

Universally torsionless and trace modules

GS Garfinkel - Transactions of the American Mathematical Society, 1976 - ams.org
We study, over an arbitrary ring R, a class of right modules intermediate between the
projective and the flat content modules. Over the ring of rational integers these modules are …

A ring with FT-rank two

B Greenfeld - Communications in Algebra, 2017 - Taylor & Francis
Full article: A ring with FT-rank two Skip to Main Content Taylor and Francis Online homepage
Taylor and Francis Online homepage Access provided by The Australian Society of Exploration …

A short proof of the Wedderburn-Artin theorem

TK Lee - Communications in Algebra, 2017 - Taylor & Francis
Full article: A short proof of the Wedderburn-Artin theorem Skip to Main Content Taylor and
Francis Online homepage Taylor and Francis Online homepage Log in | Register Cart 1.Home …

Persistence of homology over commutative noetherian rings

LL Avramov, SB Iyengar, S Nasseh, K Sather-Wagstaff - Journal of Algebra, 2022 - Elsevier
We describe new classes of noetherian local rings R whose finitely generated modules M
have the property that Tor i R (M, M)= 0 for i≫ 0 implies that M has finite projective …