Duality for a Cohen-Macaulay local ring
| dc.creator | Esmkhani, Mohammad Ali | |
| dc.creator | Tousi, Massoud | |
| dc.date | 2008-09-24 | |
| dc.date.accessioned | 2026-07-07T10:04:57Z | |
| dc.date.available | 2026-07-07T10:04:57Z | |
| dc.description | Let $(R,\fm)$ be a Cohen-Macaulay local ring. If $R$ has a canonical module, then there are some interesting results about duality for this situation. In this paper, we show that one can indeed obtain similar these results in the case $R$ has not a canonical module. Also, we give some characterizations of complete big Cohen-Macaulay modules of finite injective dimension and by using it some characterizations of Gorenstein modules over the $\fm$-adic completion of $R$ are obtained. | |
| dc.description | 20 pages | |
| dc.identifier | https://arxiv.org/abs/0809.4141 | |
| dc.identifier | http://arxiv.org/abs/0809.4141 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/169870 | |
| dc.subject | Commutative Algebra | |
| dc.subject | 13C14, 13J10 (Primary); 13D05, 13C13 (Secondary) | |
| dc.title | Duality for a Cohen-Macaulay local ring | |
| dc.type | text |