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http://hdl.handle.net/2445/195220
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DC Field | Value | Language |
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dc.contributor.author | Branco Correia, Ana L. | - |
dc.contributor.author | Zarzuela, Santiago | - |
dc.date.accessioned | 2023-03-14T07:58:03Z | - |
dc.date.available | 2023-03-14T07:58:03Z | - |
dc.date.issued | 2013-09 | - |
dc.identifier.issn | 0022-4049 | - |
dc.identifier.uri | http://hdl.handle.net/2445/195220 | - |
dc.description.abstract | In this paper we work with several divisors of a module $E \subseteq G \simeq R^e$ having rank $e$, such as the classical Fitting ideals of $E$ and of $G / E$, and the more recently introduced (generic) Bourbaki ideals $I(E)$ (Simis et al. (2003) $[19]$ ) or ideal norms $[[E]]_R$ (Villamayor (2006) [23]). We found several relations and equalities among them which allow to describe in some cases universal properties with respect to $E$ of their blow ups. As a byproduct we are also able to obtain lower bounds for the analytic spread $\ell\left(\bigwedge^e E\right)$, related with the algebraic local version of Zak's inequality as explained in Simis et al. (2002) [17]. | - |
dc.format.extent | 18 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Elsevier B.V. | - |
dc.relation.isformatof | Versió postprint del document publicat a: https://doi.org/10.1016/j.jpaa.2012.12.008 | - |
dc.relation.ispartof | Journal of Pure and Applied Algebra, 2013, vol. 217, num. 9, p. 1773-1790 | - |
dc.relation.uri | https://doi.org/10.1016/j.jpaa.2012.12.008 | - |
dc.rights | (c) Elsevier B.V., 2013 | - |
dc.source | Articles publicats en revistes (Matemàtiques i Informàtica) | - |
dc.subject.classification | Àlgebra commutativa | - |
dc.subject.classification | Anells commutatius | - |
dc.subject.classification | Teoria de mòduls | - |
dc.subject.other | Commutative algebra | - |
dc.subject.other | Commutative rings | - |
dc.subject.other | Moduli theory | - |
dc.title | Divisors of a module and blow up | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/acceptedVersion | - |
dc.identifier.idgrec | 618488 | - |
dc.date.updated | 2023-03-14T07:58:03Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Matemàtiques i Informàtica) |
Files in This Item:
File | Description | Size | Format | |
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618488.pdf | 342.67 kB | Adobe PDF | View/Open |
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