Galois Theory, discriminants and torsion subgroups of elliptic curves

García Selfa, Irene; González Jiménez, Enrique; Tornero Sánchez, José María

doi:http://dx.doi.org/10.1016/j.jpaa.2009.11.001

Artículo

dc.creator	García Selfa, Irene	es
dc.creator	González Jiménez, Enrique	es
dc.creator	Tornero Sánchez, José María	es
dc.date.accessioned	2016-06-07T09:03:34Z
dc.date.available	2016-06-07T09:03:34Z
dc.date.issued	2010-08
dc.identifier.citation	García Selfa, I., González Jiménez, E. y Tornero Sánchez, J.M. (2010). Galois Theory, discriminants and torsion subgroups of elliptic curves. Journal of Pure and Applied Algebra, 214 (8), 1340-1346.
dc.identifier.issn	0022-4049	es
dc.identifier.uri	http://hdl.handle.net/11441/41955
dc.description.abstract	We find a tight relationship between the torsion subgroup and the image of the mod 2 Galois representation associated to an elliptic curve defined over the rationals. This is shown using some characterizations for the squareness of the discriminant of the elliptic curve.	es
dc.format	application/pdf	es
dc.language.iso	eng	es
dc.publisher	Elsevier	es
dc.relation.ispartof	Journal of Pure and Applied Algebra, 214 (8), 1340-1346.
dc.rights	Attribution-NonCommercial-NoDerivatives 4.0 Internacional	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/4.0/	*
dc.subject	Elliptic curves	es
dc.subject	Cubic equations	es
dc.subject	Torsion subgroup	es
dc.subject	Galois theory	es
dc.title	Galois Theory, discriminants and torsion subgroups of elliptic curves	es
dc.type	info:eu-repo/semantics/article	es
dcterms.identifier	https://ror.org/03yxnpp24
dc.type.version	info:eu-repo/semantics/submittedVersion	es
dc.rights.accessRights	info:eu-repo/semantics/openAccess	es
dc.contributor.affiliation	Universidad de Sevilla. Departamento de álgebra	es
dc.identifier.doi	http://dx.doi.org/10.1016/j.jpaa.2009.11.001	es
idus.format.extent	9 p.	es
dc.journaltitle	Journal of Pure and Applied Algebra	es
dc.publication.volumen	214	es
dc.publication.issue	8	es
dc.publication.initialPage	1340	es
dc.publication.endPage	1346	es
dc.relation.publicationplace	Amsterdam	es
dc.identifier.idus	https://idus.us.es/xmlui/handle/11441/41955

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