Reflexive modules with finite Gorenstein dimension with respect to a semidualizing module

E Tavasoli, M Salimi, S Yassemi - Proceedings-Mathematical Sciences, 2015 - Springer
… In the case C=R, a totally C-reflexive module is a totally reflexive module, and G C -… and
reflexive modules to C-torsionless and C-reflexive modules, where C is a semidualizing module. …

Gorenstein projective dimension with respect to a semidualizing module

D White - Journal of Commutative Algebra, 2010 - JSTOR
… J0rgensen's notion of C-Gorenstein projective modules to the non-… Gorenstein projective
modules within this setting. We then study the resulting modules of finite Geprojective dimension

Totally reflexive modules over rings that are close to Gorenstein

AR Kustin, A Vraciu - Journal of Algebra, 2021 - Elsevier
… is a non-Gorenstein quotient of S of small colength, then every totally reflexive R-module is
free. … For (b), observe that S and R have the same Krull dimension and S is a Gorenstein local …

[PDF][PDF] Remarks on reflexive modules, covers, and envelopes

R Belshoff - Beitr. Algebra Geom, 2009 - emis.de
reflexive modules over Gorenstein rings which generalize results of Serre and Samuel on
reflexive modules … We show that if R is a Gorenstein local ring of dimension at most two, then …

[HTML][HTML] Gorenstein and totally reflexive orders

J Stangle - Journal of Algebra, 2017 - Elsevier
… In this section we treat the case where R is a Gorenstein local normal domain of dimension
d… a reflexive R-module M such that Λ is totally reflexive over R and of finite global dimension. …

A description of totally reflexive modules for a class of non-Gorenstein rings

DAR Tracy - arXiv preprint arXiv:1510.04922, 2015 - arxiv.org
totally reflexive. We call a nonzero totally reflexive module trivial if it is a projective module.
A … A totally acyclic complex is an acyclic complex A whose dual HomR(A,R) is also acyclic. …

[PDF][PDF] TOTALLY REFLEXIVE MODULES AND ALMOST GORENSTEIN RINGS

J STRIULI, A VRACIU - 2009 - people.math.sc.edu
… This shows that X has finite projective dimension and … no totally reflexive modules. Theorem
1.5 shows that for almost … an almost gorenstein ring that admits a totally reflexive module. …

[HTML][HTML] Gorenstein dimension of modules over homomorphisms

LW Christensen, S Iyengar - Journal of Pure and Applied Algebra, 2007 - Elsevier
… of the R -module N can be computed locally over S . It is easy to see that this is the case
for flat dimension; this paper focuses on the Gorenstein flat dimension. Introduced by Enochs, …

Gorenstein-projective and semi-Gorenstein-projective modules

CM Ringel, P Zhang - Algebra & Number Theory, 2020 - msp.org
… -Gorenstein-projective left modules are Gorenstein-projective (we call such an algebra left
weakly Gorenstein). … is also a semi-Gorenstein-projective -module of dimension 3 which is not …

A construction of totally reflexive modules

H Rahmati, J Striuli, R Wiegand - Algebras and Representation Theory, 2016 - Springer
Gorenstein ring has non-free totally reflexive modules if and only if it is not regular. However,
over non-Gorenstein … Krull dimension at least 2 and that every totally reflexive module R/(x)-…