[PDF][PDF] Injective dimension of semi-primary rings

A Zaks - Journal of Algebra, 1969 - core.ac.uk
… of replacing the global dimension by injective dimension. The … by the ones used in the global
dimension case, as for instance … of the finite global dimension case and the finite injective

On rings with finite self-injective dimension II

Y Iwanaga - Tsukuba journal of mathematics, 1980 - JSTOR
… the modules of finite projective or injective dimension over a … dimension coincides with one
of injective dimension. Then it follows that the highest finite projective (or injective) dimension

On rings with finite self-injective dimension

Y Iwanaga - Communications in Algebra, 1979 - Taylor & Francis
… having a minimal injective resolution each term of which is of finite projective dimension, and
… Further, assuming that each term in a minimal injective resolution is projective, we obtain a …

Finite modules of finite injective dimension over a Noetherian algebra

S Goto, K Nishida - Journal of the London Mathematical Society, 2001 - academic.oup.com
… fact that the injective dimension of any finite module of finite injective dimension equals the
… Then we can show that the injective dimension of the Λ-module M is greater than or equal to …

Injective dimension in Noetherian rings

H Bass - Transactions of the American Mathematical Society, 1962 - JSTOR
… quasi-Frobenius rings are those which are self injective [10, Theorem 18]. This … injective
dimension is finite. Thus, for example, Theorem 3.3, describing rings of self injective dimension

Rings with finite Gorenstein injective dimension

H Holm - Proceedings of the American Mathematical Society, 2004 - ams.org
… with finite projective dimension, the Gorenstein injective dimension GidRM equals the usual
injective dimension idRM… In particular, if GidRR is finite, then also idRR is finite, and thus R is …

Coherent rings with finite self-FP-injective dimension

N Ding, J Chen - Communications in algebra, 1996 - Taylor & Francis
… FP-idRR (FP-idRR) is called the left (right) self-FP-injective dimension of R. It is clear that
M is FP-injective if ;md only if FP - idM = 0. … From [7, Corollary 3.181 we know that self-FP-injective …

Resolutions by gorenstein injective andprojective modules and modules of finite injective dimension overgorenstein rings

EE Enochs, OMG Jenda - Communications in Algebra, 1995 - Taylor & Francis
finite injective dimension, or equivalently, the class of all modules of finite projective dimension
… These modules are called Gorenstein injective modules. 'C will denote the class of those …

Generalized tilting modules with finite injective dimension

Z Huang - Journal of Algebra, 2007 - Elsevier
… The injective dimensions of RU and US are identical provided both of them are finite. Under
the assumption that the injective dimensions of RU and US are finite, we describe when the …

Finiteness of Gorenstein injective dimension of modules

L Khatami, M Tousi, S Yassemi - Proceedings of the American …, 2009 - ams.org
injective dimension. Specifically, if M is a module of finite positive Gorenstein injective
dimension over a commutative noetherian ring R, then its Gorenstein injective dimension is the …