[图书][B] Gorenstein dimensions
LW Christensen - 2000 - books.google.com
This book is intended as a reference for mathematicians working with homological
dimensions in commutative algebra and as an introduction to Gorenstein dimensions for …
dimensions in commutative algebra and as an introduction to Gorenstein dimensions for …
On Gorenstein projective, injective and flat dimensions-a functorial description with applications
LW Christensen, A Frankild, H Holm - arXiv preprint math/0403156, 2004 - arxiv.org
Gorenstein homological dimensions are refinements of the classical homological
dimensions, and finiteness singles out modules with amenable properties reflecting those of …
dimensions, and finiteness singles out modules with amenable properties reflecting those of …
Beyond totally reflexive modules and back: a survey on Gorenstein dimensions
LW Christensen, HB Foxby, H Holm - Commutative Algebra: Noetherian …, 2011 - Springer
Starting from the notion of totally reflexive modules, we survey the theory of Gorenstein
homological dimensions for modules over commutative rings. The account includes the …
homological dimensions for modules over commutative rings. The account includes the …
Reflexivity and rigidity for complexes, I: Commutative rings
A notion of rigidity with respect to an arbitrary semidualizing complex C over a commutative
noetherian ring R is introduced and studied. One of the main results characterizes C-rigid …
noetherian ring R is introduced and studied. One of the main results characterizes C-rigid …
Restricted homological dimensions and Cohen–Macaulayness
LW Christensen, HB Foxby, A Frankild - Journal of Algebra, 2002 - Elsevier
The classical homological dimensions—the projective, flat, and injective ones—are usually
defined in terms of resolutions and then proved to be computable in terms of vanishing of …
defined in terms of resolutions and then proved to be computable in terms of vanishing of …
[PDF][PDF] Derived category methods in commutative algebra
LW Christensen, HB Foxby, H Holm - preprint, 2012 - math.ttu.edu
Homological algebra originated in late 19th century topology. Homological studies of
algebraic objects, such as rings and modules, only got under way in the middle of the 20th …
algebraic objects, such as rings and modules, only got under way in the middle of the 20th …
[HTML][HTML] Transfer of Gorenstein dimensions along ring homomorphisms
LW Christensen, S Sather-Wagstaff - Journal of Pure and Applied Algebra, 2010 - Elsevier
A central problem in the theory of Gorenstein dimensions over commutative noetherian rings
is to find resolution-free characterizations of the modules for which these invariants are finite …
is to find resolution-free characterizations of the modules for which these invariants are finite …
Restricted injective dimensions over Cohen-Macaulay rings
We show that the small and large restricted injective dimensions coincide for Cohen-
Macaulay rings of finite Krull dimension. Based on this, and inspired by the recent work of …
Macaulay rings of finite Krull dimension. Based on this, and inspired by the recent work of …
[PDF][PDF] Width of complexes of modules
S Yassemi - Acta Math. Vietnam, 1998 - journals.math.ac.vn
WIDTH OF COMPLEXES OF MODULES Introduction The extension of homological algebra
from modules to complexes of modules was started Page 1 ACTA MATHEMATICA …
from modules to complexes of modules was started Page 1 ACTA MATHEMATICA …
Rigidity of Ext and Tor with coefficients in residue fields of a commutative noetherian ring
LW Christensen, SB Iyengar, T Marley - Proceedings of the …, 2019 - cambridge.org
RIGIDITY OF EXT AND TOR WITH COEFFICIENTS IN RESIDUE FIELDS OF A COMMUTATIVE
NOETHERIAN RING Page 1 Proceedings of the Edinburgh Mathematical Society (2019) 62 …
NOETHERIAN RING Page 1 Proceedings of the Edinburgh Mathematical Society (2019) 62 …