Finitely presented modules over semihereditary rings
| dc.creator | Couchot, Francois | |
| dc.date | 2004-09-28 | |
| dc.date | 2007-10-03 | |
| dc.date.accessioned | 2026-07-07T08:33:37Z | |
| dc.date.available | 2026-07-07T08:33:37Z | |
| dc.description | One proves that each almost local-global semihereditary ring has the stacked basis property and is almost Bezout. If M is a finitely presented module, its torsion part tM is a direct sum of cyclic modules where the family of annhilators is an ascending chain of invertible ideals. These ideals are invariants of M. Moreover, M/tM is a direct sum of 2-generated ideals whose product is an invariant of M. The idempotents and the positive integers defined by the rank of M/tM are invariants of M too. | |
| dc.identifier | https://arxiv.org/abs/math/0409550 | |
| dc.identifier | http://arxiv.org/abs/math/0409550 | |
| dc.identifier | Communications in Algebra 35, 1 (2007) 2685--2692 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/139196 | |
| dc.subject | Rings and Algebras | |
| dc.subject | 13E15, 13F05 | |
| dc.title | Finitely presented modules over semihereditary rings | |
| dc.type | text |