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dc.contributor.author
Castonguay, Diane  
dc.contributor.author
Chaio, Claudia Alicia  
dc.contributor.author
Trepode, Sonia Elisabet  
dc.date.available
2020-03-25T18:55:13Z  
dc.date.issued
2019-03  
dc.identifier.citation
Castonguay, Diane; Chaio, Claudia Alicia; Trepode, Sonia Elisabet; The fundamental group of an algebra with a strongly simply connected Galois covering; World Scientific; Journal of Algebra and its Applications; 18; 3; 3-2019; 1-19  
dc.identifier.issn
0219-4988  
dc.identifier.uri
http://hdl.handle.net/11336/100761  
dc.description.abstract
In this work, we prove that if a triangular algebra A admits a strongly simply connected universal Galois covering for a given presentation, then the fundamental group associated to this presentation is free.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
World Scientific  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
FUNDAMENTAL GROUP  
dc.subject
GALOIS COVERING  
dc.subject
PRESENTATION  
dc.subject
STRONGLY SIMPLY CONNECTED  
dc.subject.classification
Matemática Pura  
dc.subject.classification
Matemáticas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
The fundamental group of an algebra with a strongly simply connected Galois covering  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2020-03-25T14:02:03Z  
dc.journal.volume
18  
dc.journal.number
3  
dc.journal.pagination
1-19  
dc.journal.pais
Singapur  
dc.description.fil
Fil: Castonguay, Diane. Universidade Federal de Goiás; Brasil  
dc.description.fil
Fil: Chaio, Claudia Alicia. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Matemática; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; Argentina  
dc.description.fil
Fil: Trepode, Sonia Elisabet. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; Argentina. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Matemática; Argentina  
dc.journal.title
Journal of Algebra and its Applications  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.worldscientific.com/doi/abs/10.1142/S021949881950052X  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1142/S021949881950052X