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A note on the fundamental group of a one-point extension

dc.creatorAssem, Ibrahim
dc.creatorBustamante, Juan Carlos
dc.creatorCastonguay, Diane
dc.creatorNovoa Bustos, Cristian
dc.date2017-04-20
dc.identifierhttp://www.revistaproyecciones.cl/article/view/1478
dc.identifier10.4067/S0716-09172005000100007
dc.descriptionIn this note, we consider an algebra A which is a one-point extension of another algebra B and we study the morphism of fundamental groups induced by the inclusion of (the bound quiver of ) B into (that of ) A. Our main result says that the cokernel of this morphism is a free group and we prove some consequences from this fact.es-ES
dc.formatapplication/pdf
dc.languagespa
dc.publisherUniversidad Católica del Norte.es-ES
dc.relationhttp://www.revistaproyecciones.cl/article/view/1478/1257
dc.rightsDerechos de autor 2005 Proyecciones. Journal of Mathematicses-ES
dc.sourceProyecciones. Journal of Mathematics; Vol 24 No 1 (2005); 79-87en-US
dc.sourceProyecciones. Revista de Matemática; Vol. 24 Núm. 1 (2005); 79-87es-ES
dc.source0717-6279
dc.source0716-0917
dc.titleA note on the fundamental group of a one-point extensiones-ES
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.typeArtículo revisado por pareses-ES


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