Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4587833 | Journal of Algebra | 2008 | 9 Pages |
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 of when the Gorenstein colength is at most two.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory