Cohen-Macaulay criteria for projective monomial curves via Gr\"obner bases
Commutative Algebra
2019-09-17 v2 Algebraic Geometry
Abstract
We prove new characterizations based on Gr\"obner bases for the Cohen-Macaulay property of a projective monomial curve.
Cite
@article{arxiv.1803.08961,
title = {Cohen-Macaulay criteria for projective monomial curves via Gr\"obner bases},
author = {Jürgen Herzog and Dumitru I. Stamate},
journal= {arXiv preprint arXiv:1803.08961},
year = {2019}
}
Comments
15 pages; v2: simplified proof of Theorem 1.2; corrected the statement of Proposition 2.4 and other misprints. Published in the Special Issue "The Prospects for Commutative Algebra" of Acta Math. Vietnamica, 2019