Gorenstein dimension and group cohomology with group ring coefficients

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

On the Gorenstein and cohomological dimension of groups

O Talelli - Proceedings of the American Mathematical Society, 2014 - ams.org
… in LHF, the Gorenstein dimension of G over Q coincides with the cohomological dimension
of G over Q, GcdQG = cdQG, and when G is torsion free, then the Gorenstein dimension of G …

Gorenstein cohomological dimension and stable categories for groups

W Ren - arXiv preprint arXiv:2206.09589, 2022 - arxiv.org
Gorenstein cohomological dimension GcdRG of groups G over coefficient rings R, under
changes of groups and rings; a characterization for finiteness of GcdRG is given; a Gorenstein

On the Gorenstein cohomological dimension of group extensions

I Emmanouil, O Talelli - Journal of Algebra, 2022 - Elsevier
… Unlike the virtual cohomological dimension, the Gorenstein cohomological dimension … In
this paper, we study the Gorenstein cohomological dimension Gcd k G of groups G, which are of …

On the Gorenstein and 𝔉-cohomological dimensions

S St. John-Green - Bulletin of the London Mathematical Society, 2014 - academic.oup.com
… In Section 4, we use that the Gorenstein cohomological dimension is subadditive to improve
… of Bredon cohomological dimension of |$G$| with coefficients restricted to cohomological

[HTML][HTML] Gorenstein homological dimensions

H Holm - Journal of pure and applied algebra, 2004 - Elsevier
… →M, where G is Gorenstein projective, such that the … Gorenstein projective module Q. We
show that every module M with finite Gorenstein projective dimension admits a nice Gorenstein

Generalized local cohomology modules and homological Gorenstein dimensions

K Divaani-Aazar, A Hajikarimi - Communications in Algebra®, 2011 - Taylor & Francis
dimensions. This direction of research … cohomology modules can be computed by Gorenstein
injective resolutions. Here, we will apply the theory of Gorenstein homological dimensions

Gorenstein in codimension 4: the general structure theory

M Reid - Algebraic geometry in east Asia—Taipei 2011, 2015 - projecteuclid.org
… ring R(X, L) = EBn>O H 0 (X, nL) is a Gorenstein ring under natural and fairly mild conditiOns
(cohomology vanishing plus Kx = kxL for some kx E Z, see for example [GW]). Knowing how …

[PDF][PDF] Finiteness aspects of Gorenstein homological dimensions

S Bouchiba - Colloq. Math, 2013 - academia.edu
… way of measuring the Gorenstein projective (resp., injective) dimension of modules via a …
us to relate the Gorenstein global dimension of a ring R to the cohomological invariants silp(R) …

[图书][B] Introduction to abelian model structures and Gorenstein homological dimensions

MAP Bullones - 2016 - taylorfrancis.com
… the classes of Gorenstein-projective and Gorenstein-injective … We also study
Gorenstein-injective dimensions in Gorenstein … the objects with Gorenstein-injective dimension ď n …