Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5771951 | Journal of Algebra | 2017 | 29 Pages |
Abstract
As an application of the results for 2-dimensional semigroup rings, we provide a new upper bound for the Castelnuovo-Mumford regularity of the coordinate ring of a projective monomial curve. Finally, we describe the multigraded Noether resolution and the Macaulayfication of either the coordinate ring of a projective monomial curve CâPKn associated to an arithmetic sequence or the coordinate ring of any canonical projection Ïr(C) of C to PKnâ1.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Isabel Bermejo, Eva GarcÃa-Llorente, Ignacio GarcÃa-Marco, Marcel Morales,