The center of an infinite graph

dc.creator	Boza Prieto, Luis
dc.creator	Diánez Martínez, Ana Rosa
dc.creator	Márquez Pérez, Alberto
dc.date.accessioned	2016-02-02T11:41:04Z
dc.date.available	2016-02-02T11:41:04Z
dc.date.issued	1996
dc.identifier.uri	http://hdl.handle.net/11441/33835
dc.description.abstract	In this note we extend the notion of the center of a graph to infinite graphs. Thus, a vertex is in the center of the infinite graph G if it is in the center of an increasing family of finite subgraphs covering G. We give different characterizations of when a vertex is in the center of an infinite graph and we prove that any infinite graph with at least two ends has a center.	es
dc.format	application/pdf	es
dc.language.iso	eng	es
dc.relation.ispartof	Discrete Mathematics, 161 (1-3), 45-52.	es
dc.rights	Attribution-NonCommercial-NoDerivatives 4.0 Internacional	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/4.0/	*
dc.title	The center of an infinite graph	es
dc.type	info:eu-repo/semantics/article	es
dcterms.identifier	https://ror.org/03yxnpp24
dc.type.version	info:eu-repo/semantics/publishedVersion	es
dc.rights.accessRights	info:eu-repo/semantics/openAccess	es
dc.contributor.affiliation	Universidad de Sevilla. Departamento de Matemática Aplicada I (ETSII)	es
dc.identifier.doi	http://dx.doi.org/doi:10.1016/0012-365X(95)00274-Z	es
dc.journaltitle	Discrete Mathematics	es
dc.publication.volumen	161	es
dc.publication.issue	01/03/17	es
dc.publication.initialPage	45	es
dc.publication.endPage	52	es
dc.identifier.idus	https://idus.us.es/xmlui/handle/11441/33835

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