Bounds on the normal Hilbert coefficients
Commutative Algebra
2014-10-17 v1
Abstract
In this paper we consider extremal and almost extremal bounds on the normal Hilbert coefficients of -primary ideals of an analytically unramified Cohen-Macaulay ring of dimension and infinite residue field. In these circumstances we show that the associated graded ring of the normal filtration of the ideal is either Cohen-Macaulay or almost Cohen-Macaulay.
Cite
@article{arxiv.1410.4233,
title = {Bounds on the normal Hilbert coefficients},
author = {Alberto Corso and Claudia Polini and Maria Evelina Rossi},
journal= {arXiv preprint arXiv:1410.4233},
year = {2014}
}