Simplicity of normal subgroups and conjugacy class sizes

Beltrán, Antonio; Felipe, Maria José

dc.contributor.author	Beltrán, Antonio
dc.contributor.author	Felipe, Maria José
dc.date.accessioned	2014-06-26T07:07:08Z
dc.date.available	2014-06-26T07:07:08Z
dc.date.issued	2013
dc.identifier.citation	BELTRÁN, Antonio; FELIPE, María José. Simplicity of normal subgroups and conjugacy class sizes. Monatshefte für Mathematik, 2013, p. 1-6	ca_CA
dc.identifier.issn	0026-9255
dc.identifier.issn	1436-5081
dc.identifier.uri	http://hdl.handle.net/10234/96133
dc.description.abstract	Given a finite group G which possesses a non-abelian simple normal subgroup N having exactly four G -class sizes, we prove that N is isomorphic to PSL (2,2a) with a≥2 . Thus, we obtain an extension for normal subgroups of the classic N. Itô’s theorem which characterizes those finite simple groups with exactly four class sizes.	ca_CA
dc.description.sponsorShip	This research is supported by the Valencian Government, Proyecto PROMETEO/ 2011/30, by the Spanish Government, Proyecto MTM2010-19938-C03-02 and the first author is also supported by grant Fundació Bancaixa P11B2010-47.	ca_CA
dc.format.extent	6 p.	ca_CA
dc.language.iso	eng	ca_CA
dc.publisher	Springer	ca_CA
dc.relation.isPartOf	Monatshefte für Mathematik (2013)	ca_CA
dc.rights	© Springer	ca_CA
dc.rights.uri	http://rightsstatements.org/vocab/InC/1.0/	*
dc.subject	Finite groups	ca_CA
dc.subject	Conjugacy class sizes	ca_CA
dc.subject	Normal subgroups	ca_CA
dc.subject	Simple groups	ca_CA
dc.subject	20E45	ca_CA
dc.subject	20D06	ca_CA
dc.title	Simplicity of normal subgroups and conjugacy class sizes	ca_CA
dc.type	info:eu-repo/semantics/article	ca_CA
dc.identifier.doi	http://dx.doi.org/10.1007/s00605-013-0602-2
dc.rights.accessRights	info:eu-repo/semantics/restrictedAccess	ca_CA
dc.relation.publisherVersion	http://link.springer.com/article/10.1007%2Fs00605-013-0602-2	ca_CA
dc.type.version	info:eu-repo/semantics/publishedVersion

Ficheros en el ítem

Ficheros	Tamaño	Formato	Ver
No hay ficheros asociados a este ítem.

Este ítem aparece en la(s) siguiente(s) colección(ones)

MAT_Articles [755]
Articles de publicacions periòdiques

Mostrar el registro sencillo del ítem