Residual intersections in Cohen-Macauley rings
M Artin, M Nagata - Journal of Mathematics of Kyoto University, 1972 - projecteuclid.org
… kind : Let I be an ideal ofa Cohen-Macauley local ring (R, m). … intersection, then b can
be chosen so that R/b is Cohen-… Thus a complete intersection is relatively Cohen-Macauley. …
be chosen so that R/b is Cohen-… Thus a complete intersection is relatively Cohen-Macauley. …
Strongly Cohen-Macaulay schemes and residual intersections
C Huneke - Transactions of the American Mathematical Society, 1983 - ams.org
… We will show that Y is always a residual intersection of Y'. Under these conditions, Theorem
3.1 shows F is Cohen-Macaulay. Further the condition (ii) of Theorem 3.1 in this case is …
3.1 shows F is Cohen-Macaulay. Further the condition (ii) of Theorem 3.1 in this case is …
Cohen–Macaulayness and canonical module of residual intersections
M Chardin, J Naéliton, QH Tran - Transactions of the American …, 2019 - ams.org
… Cohen–Macaulayness and describe the canonical module of residual intersections J = a: RI
in a Cohen–Macaulay … I is strongly Cohen– Macaulay, we show duality results for residual …
in a Cohen–Macaulay … I is strongly Cohen– Macaulay, we show duality results for residual …
Cohen-Macaulay residual intersections and their Castelnuovo-Mumford regularity
SH Hassanzadeh - Transactions of the American Mathematical Society, 2012 - ams.org
… in the theory of residual intersections (Huneke and Ulrich, … residual intersection in
terms of the degrees of minimal generators. More precisely, in a positively graded Cohen-Macaulay …
terms of the degrees of minimal generators. More precisely, in a positively graded Cohen-Macaulay …
Residual intersections.
C Huneke, B Ulrich - 1988 - degruyter.com
… contained in another closed subscheme Z then a residual intersection of 7 in Z is a closed …
residual intersection is Cohen-Macaulay (CM). Our precise definition of a residual intersection …
residual intersection is Cohen-Macaulay (CM). Our precise definition of a residual intersection …
Generic residual intersections
G Huneke, B Ulrich - Commutative Algebra: Proceedings of a Workshop …, 1990 - Springer
… In this paper we are concerned with residual intersections, a … X, then Y is called a residual
intersection of X if the number of … all rank one Cohen-Macaulay modules over generic residual …
intersection of X if the number of … all rank one Cohen-Macaulay modules over generic residual …
Core and residual intersections of ideals
A Corso, C Polini, B Ulrich - Transactions of the American Mathematical …, 2002 - ams.org
… We let (R, m) be a local Cohen–Macaulay ring and we focus on ideals that satisfy specific
bounds on the number of local generators up to a certain codimension (property Gl) and have …
bounds on the number of local generators up to a certain codimension (property Gl) and have …
[PDF][PDF] The resolution of the generic residual intersection of a complete intersection
W Bruns, AR Kustin, M Miller - Journal of Algebra, 1990 - core.ac.uk
… of residual intersection, strongly Cohen-Macaulay, and (G,) … is a residual intersection of a
generic codimension two Cohen-… once we weaken the tie from linkage to residual intersection. …
generic codimension two Cohen-… once we weaken the tie from linkage to residual intersection. …
[引用][C] Criteria for complete intersections
C Huneke - Journal of the London Mathematical Society, 1985 - Wiley Online Library
… intersection locus of Cohen-Macaulay rings if they are linked to a ring S which is a complete
intersection … If the residue field of R is finite, we construct a purely transcendental extension …
intersection … If the residue field of R is finite, we construct a purely transcendental extension …
[PDF][PDF] Generating a residual intersection
AR Kustin, M Miller, B Ulrich - Journal of Algebra, 1992 - core.ac.uk
… Throughout this paper R is a commutative noetherian ring (sometimes it will also be local
and Cohen-Macaulay), and Tor denotes TorR. An ideal we call K will play a prominent role in …
and Cohen-Macaulay), and Tor denotes TorR. An ideal we call K will play a prominent role in …