| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 9497152 | Journal of Pure and Applied Algebra | 2005 | 13 Pages |
Abstract
This paper gives criteria for a Cohen-Macaulay local ring to be Gorenstein, in terms of the vanishing of Ext modules. The main results extend earlier work of Ulrich.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Douglas Hanes, Craig Huneke,