Betti numbers of graded modules and the multiplicity conjecture in the non-Cohen–Macaulay case
M Boij, J Söderberg - Algebra & Number Theory, 2012 - msp.org
… not only on the resolutions of Cohen–Macaulay modules. The … at Betti diagrams of graded
modules under the restriction that … Any Betti diagram of a finitely generated graded module P of …
modules under the restriction that … Any Betti diagram of a finitely generated graded module P of …
Cohen-Macaulay differential graded modules and negative Calabi-Yau configurations
H Jin - Advances in Mathematics, 2020 - Elsevier
… class of Cohen-Macaulay (=CM) dg (=differential graded) modules over Gorenstein dg
algebras and study their basic properties. We show that the category of CM dg modules forms a …
algebras and study their basic properties. We show that the category of CM dg modules forms a …
Toward a theory of generalized Cohen-Macaulay modules
NV Trung - Nagoya Mathematical Journal, 1986 - cambridge.org
… be a noetherian graded ring such that Ro … Note that with respect to the theory of graded
modules, R behaves as though it were local. Then we say that a graded structure over R will …
modules, R behaves as though it were local. Then we say that a graded structure over R will …
Cohen-Macaulay modules for graded Cohen-Macaulay rings and their completions
M Auslander, I Reiten - … Algebra: Proceedings of a Microprogram Held …, 1989 - Springer
… I-graded commutative CohenMacaulay … graded maximal ideal in R. We denote by R
the completion of R with respect to the m-adic topology. Then R is a complete local Cohen-Macaulay …
the completion of R with respect to the m-adic topology. Then R is a complete local Cohen-Macaulay …
Maximally generated Cohen-Macaulay modules
JP Brennan, J Herzog, B Ulrich - Mathematica Scandinavica, 1987 - JSTOR
… show the existence of MGMCM modules for two dimensional homogeneous Cohen-Macaulay
domains. This is done … By an R-module for a homogeneous ring we will mean a graded R-…
domains. This is done … By an R-module for a homogeneous ring we will mean a graded R-…
Sequentially Cohen-Macaulay modules and local cohomology
… We introduce sequentially Cohen-Macaulay modules and derive some of their basic … R is
a standard graded CohenMacaulay K-algebra of dimension n with canonical module ωR. The …
a standard graded CohenMacaulay K-algebra of dimension n with canonical module ωR. The …
Maximal Cohen–Macaulay modules over the cone of an elliptic curve
… factorizations of all graded reflexive R-modules of rank one (see Section 3) and to show
effectively how we can produce the indecomposable graded reflexive R-modules of ranks ⩾ 2 …
effectively how we can produce the indecomposable graded reflexive R-modules of ranks ⩾ 2 …
Spectral Sequence Theory for Generalized Cohen-Macaulay Graded Modules
C Miyazaki - Commutative Algebra, 1994 - World Scientific
… We say that a finitely generated R-module M is a generalized Cohen-Macaulay graded R-module
(or FLC graded Rmodule) if fR (H~(M))< 00 for i = 1= dim M. We say that a sequence X}…
(or FLC graded Rmodule) if fR (H~(M))< 00 for i = 1= dim M. We say that a sequence X}…
[PDF][PDF] A sub-functor for Ext and Cohen-Macaulay associated graded modules with bounded multiplicity
T Puthenpurakal - Transactions of the American Mathematical Society, 2020 - ams.org
… (CohenMacaulay) representation type if A has only finitely many indecomposable maximal
Cohen-Macaulay (MCM) A-modules. … Note that we will only take associated graded modules …
Cohen-Macaulay (MCM) A-modules. … Note that we will only take associated graded modules …
[HTML][HTML] Graded local cohomology modules and their associated primes: the Cohen–Macaulay case
CS Lim - Journal of Pure and Applied Algebra, 2003 - Elsevier
… Suppose that R is a positively graded homogeneous Cohen–Macaulay ring and M is a finitely
generated graded Cohen–Macaulay R-module. Assume also that dim R 0 =1 . Then, for all …
generated graded Cohen–Macaulay R-module. Assume also that dim R 0 =1 . Then, for all …
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