On finite weak and injective dimension
LG Chouinard - Proceedings of the American Mathematical Society, 1976 - ams.org
An extension is given of the theorem relating projective dimension to depth for a finitely
generated module of finite projective dimension over a commutative Noetherian local ring …
generated module of finite projective dimension over a commutative Noetherian local ring …
Homological dimensions and regular rings
A Iacob, SB Iyengar - Journal of Algebra, 2009 - Elsevier
A question of Avramov and Foxby concerning injective dimension of complexes is settled in
the affirmative for the class of noetherian rings. A key step in the proof is to recast the …
the affirmative for the class of noetherian rings. A key step in the proof is to recast the …
[PDF][PDF] Finitistic dimension and a homological generalization of semi-primary rings
H Bass - Transactions of the American Mathematical Society, 1960 - community.ams.org
Introduction. If P is a ring and M a left P-module, then homological alge-bra attaches three
dimensions to M, projective, weak, and injective (1)-By taking the supremum of one of these …
dimensions to M, projective, weak, and injective (1)-By taking the supremum of one of these …
[图书][B] Homological dimensions of modules
BL Osofsky - 1973 - books.google.com
These notes were prepared for a series of ten lectures given at Regional Conference of the
Conference Board of the Mathematical Sciences in June 1971. The bulk of the lectures were …
Conference Board of the Mathematical Sciences in June 1971. The bulk of the lectures were …
[PDF][PDF] Injective dimension in Noetherian rings
H Bass - Transactions of the American Mathematical Society, 1962 - community.ams.org
Introduction. Among Noetherian rings quasi-Frobenius rings are those which are self
injective [10, Theorem 18]. This paper is concerned primarily with Noetherian rings whose …
injective [10, Theorem 18]. This paper is concerned primarily with Noetherian rings whose …
[图书][B] Global Dimensions of Rings
H Bass - 1959 - search.proquest.com
If R is a ring with unit and A is a unitary left R-module, then homological. algebra attaches
three dimensions to A-projec-tive, weak, and injective. By taking the supremum of one of the …
three dimensions to A-projec-tive, weak, and injective. By taking the supremum of one of the …
Homological dimensions of complexes of modules
HB Foxby - Séminaire d'Algèbre Paul Dubreil et Marie-Paule …, 1980 - Springer
This note presents the definitions of homological dimensions of bounded complexes of
modules as proposed by the author in [3]. Somewhat different definitions have been …
modules as proposed by the author in [3]. Somewhat different definitions have been …
[PDF][PDF] Homological dimension in local rings
M Auslander, DA Buchsbaum - Transactions of the American …, 1957 - community.ams.org
Introduction. This paper is devoted primarily to the study of commuta-tive noetherian local
rings. The main task is to compare purely algebraic properties with properties of a …
rings. The main task is to compare purely algebraic properties with properties of a …
Algebras with large homological dimensions
E Kirkman, J Kuzmanovich - Proceedings of the American Mathematical …, 1990 - ams.org
An example is given of a semiprimary ring with infinite finitistic dimension. The construction
shows that the global dimensions of finite dimensional algebras of finite global dimension …
shows that the global dimensions of finite dimensional algebras of finite global dimension …
The homological dimensions of simple modules
N Ding, J Chen - Bulletin of the Australian Mathematical Society, 1993 - cambridge.org
We prove that (a) if R is a commutative coherent ring, the weak global dimension of R equals
the supremum of the flat (or (FP–) injective) dimensions of the simple R-modules;(b) if R is …
the supremum of the flat (or (FP–) injective) dimensions of the simple R-modules;(b) if R is …