The Gorenstein Colength of an Artinian Local Ring
Commutative Algebra
2008-10-24 v2
Abstract
In this paper, we make the notion of approximating an Artinian local ring by a Gorenstein Artin local ring precise using the concept of Gorenstein colength. We also answer the question as to when the Gorenstein colength is at most two.
Keywords
Cite
@article{arxiv.0705.2186,
title = {The Gorenstein Colength of an Artinian Local Ring},
author = {H. Ananthnarayan},
journal= {arXiv preprint arXiv:0705.2186},
year = {2008}
}
Comments
The title and layout have changed, has been shortened to 9 pages. Published in Journal of Algebra