Ring homomorphisms and finite Gorenstein dimension

LL Avramov, HB Foxby - Proceedings of the London Mathematical …, 1997 - cambridge.org
… to finite G-dimension, we obtain a larger class of local homomorphisms, which we call
quasi-Gorenstein at . By using … For the Gorenstein dimension we have the following partial results. …

[HTML][HTML] Transfer of Gorenstein dimensions along ring homomorphisms

LW Christensen, S Sather-Wagstaff - Journal of Pure and Applied Algebra, 2010 - Elsevier
Gorenstein dimensions are homological … ring homomorphisms with good homological
properties. This paper is concerned with the Gorenstein injective dimension and the Gorenstein

Transfer of Gorenstein dimensions of unbounded complexes along ring homomorphisms

L Zhongkui, R Wei - Communications in Algebra, 2014 - Taylor & Francis
… S be a ring homomorphism. We consider the relationships of the Gorenstein dimensions of
an … More generally, the Gorenstein injective dimension of RHom R (U, X) is considered where …

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

LW Christensen, S Iyengar - Journal of Pure and Applied Algebra, 2007 - Elsevier
… A basic question is whether the same property holds for modules over a homomorphism; …
the case for flat dimension; this paper focuses on the Gorenstein flat dimension. Introduced by …

[图书][B] Gorenstein dimensions

LW Christensen - 2000 - books.google.com
… The G-dimension, short for Gorenstein dimension, of finite modules was introduced by
Auslander in [1], and the finer details were developed in his joint paper [2] with Bridger. This …

[HTML][HTML] Gorenstein homological dimensions

H Holm - Journal of pure and applied algebra, 2004 - Elsevier
… projective precover of a module M is a homomorphism of modules, G→M, where G is
Gorenstein projective, such that the sequence Hom R (Q,G)→ Hom R (Q,M)→0 is exact for every …

Gorenstein dimension and group cohomology with group ring coefficients

I Emmanouil, O Talelli - Journal of the London Mathematical …, 2018 - Wiley Online Library
… of the finiteness of the Gorenstein cohomological dimension, we show that, for any commutative
ring k of finite global dimension and any group G , the finiteness of Gcd k G implies that …

Gorenstein homological aspects of monomorphism categories via Morita rings

N Gao, C Psaroudakis - Algebras and Representation Theory, 2017 - Springer
… conditions for such rings to be Gorenstein Artin algebras. This is … dimension. In particular, we
show that the latter category is a … The surjective ring homomorphism R −→ R/ReR induces a …

[PDF][PDF] Gorenstein local homomorphisms

LL Avramov, HB Foxby - Bulletin of the American Mathematical Society, 1990 - ams.org
… For (i) => (iii) one uses (1.3) to see that S is a Gorenstein ring, and concludes that id^ S < oo
by the equivalence of the finiteness of the flat or injective dimension over the Gorenstein ring

[引用][C] Acceptable rings and homomorphic images of Gorenstein rings

RY Sharp - Journal of Algebra, 1977 - Elsevier
… image of a finite-dimensional Gorenstein ring is acceptable, and that the … Gorenstein k-algebra.
Consequently, our proposed modification of the definition of regular ring homomorphism