dc.creator | ASSEM,I | |
dc.creator | BUSTAMANTE,J. C. | |
dc.creator | CASTONGUAY,D | |
dc.creator | NOVOA,C | |
dc.date | 2005-05-01 | |
dc.date.accessioned | 2020-02-17T15:36:23Z | |
dc.date.available | 2020-02-17T15:36:23Z | |
dc.identifier | https://scielo.conicyt.cl/scielo.php?script=sci_arttext&pid=S0716-09172005000100007 | |
dc.identifier.uri | https://revistaschilenas.uchile.cl/handle/2250/132398 | |
dc.description | In 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 | |
dc.format | text/html | |
dc.language | en | |
dc.publisher | Universidad Católica del Norte, Departamento de Matemáticas | |
dc.relation | 10.4067/S0716-09172005000100007 | |
dc.rights | info:eu-repo/semantics/openAccess | |
dc.source | Proyecciones (Antofagasta) v.24 n.1 2005 | |
dc.subject | Fundamental groups | |
dc.subject | bound quivers | |
dc.subject | presentations of algebras | |
dc.title | A NOTE ON THE FUNDAMENTAL GROUP OF A ONE-POINT EXTENSION | |