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Sur L'Annulation du deuxième foncteur de (co)homologie D'André-Quillen
| dc.contributor.author | Planas Vilanova, Francesc d'Assís |
| dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Matemàtica Aplicada I |
| dc.date.accessioned | 2007-09-28T18:05:27Z |
| dc.date.available | 2007-09-28T18:05:27Z |
| dc.date.issued | 1995 |
| dc.identifier.uri | http://hdl.handle.net/2117/1192 |
| dc.description.abstract | For a given ideal I of a commutative ring ç A,B = A/I, the vanishing of the second André-Quillen (co)homology functor H2(A,B,*) is characterized in terms of the canonical homomorphism a:S(I)->R(I) from the symmetric algebra of the ideal I onto its Rees algebra. This is done by introducing a Koszul complex that characterizes commutative graded algebras which are symmetric algebras. |
| dc.format.extent | 12 pages |
| dc.language.iso | eng |
| dc.rights | Attribution-NonCommercial-NoDerivs 2.5 Spain |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/2.5/es/ |
| dc.subject.lcsh | Commutative rings |
| dc.subject.lcsh | Algebra, Homological |
| dc.subject.other | ideal |
| dc.subject.other | symmetric algebras |
| dc.title | Sur L'Annulation du deuxième foncteur de (co)homologie D'André-Quillen |
| dc.type | Article |
| dc.subject.lemac | Anells commutatius |
| dc.subject.lemac | Homologia, Teoria d' |
| dc.contributor.group | Universitat Politècnica de Catalunya. EGSA - Equacions Diferencials, Geometria, Sistemes Dinàmics i de Control, i Aplicacions |
| dc.subject.ams | Classificació AMS::13 Commutative rings and algebras::13A General commutative ring theory |
| dc.subject.ams | Classificació AMS::13 Commutative rings and algebras::13D Homological methods |
| dc.rights.access | Open Access |
| local.personalitzacitacio | true |
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