Nearly Frobenius structures in some families of algebras.

Artenstein, Dalia - González, Ana - Mata, Gustavo

Resumen:

In this article we continue with the study started in [2] of nearly Frobenius structures in some representative families of finite dimensional algebras, as radical square zero algebras, string algebras and toupie algebras. We prove that such radical square zero algebras with at least one path of length two are nearly Frobenius. As for the string algebras, those who are not gentle can be endowed with at least one non-trivial nearly Frobenius structure. Finally, in the case of toupie algebras, we prove that the existence of monomial relations is a sufficient condition to have non-trivial nearly Frobenius structures. Using the technics developed for the previous families of algebras we prove sufficient conditions for the existence of non-trivial Frobenius structures in quotients of path algebras in general.

Detalles Bibliográficos
2019
Nearly Frobenius
String algebra
Radical square zero algebra
Inglés
Universidad de la República
COLIBRI
https://hdl.handle.net/20.500.12008/47556
Acceso abierto
Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0)
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author Artenstein, Dalia
author2 González, Ana
Mata, Gustavo
author2_role author
author
author_facet Artenstein, Dalia
González, Ana
Mata, Gustavo
author_role author
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dc.contributor.filiacion.none.fl_str_mv Artenstein Dalia, Universidad de la República (Uruguay). Facultad de Ingeniería.
González Ana, Universidad de la República (Uruguay). Facultad de Ingeniería.
Mata Gustavo, Universidad de la República (Uruguay). Facultad de Ingeniería.
dc.creator.none.fl_str_mv Artenstein, Dalia
González, Ana
Mata, Gustavo
dc.date.accessioned.none.fl_str_mv 2024-12-16T17:48:45Z
dc.date.available.none.fl_str_mv 2024-12-16T17:48:45Z
dc.date.issued.none.fl_str_mv 2019
dc.description.abstract.none.fl_txt_mv In this article we continue with the study started in [2] of nearly Frobenius structures in some representative families of finite dimensional algebras, as radical square zero algebras, string algebras and toupie algebras. We prove that such radical square zero algebras with at least one path of length two are nearly Frobenius. As for the string algebras, those who are not gentle can be endowed with at least one non-trivial nearly Frobenius structure. Finally, in the case of toupie algebras, we prove that the existence of monomial relations is a sufficient condition to have non-trivial nearly Frobenius structures. Using the technics developed for the previous families of algebras we prove sufficient conditions for the existence of non-trivial Frobenius structures in quotients of path algebras in general.
dc.description.es.fl_txt_mv También publicado en São Paulo Journal of Mathematical Sciences, vol. 14, 2020, pp. 165-184. DOI : 10.1007/s40863-019-00158-z.
dc.format.extent.es.fl_str_mv 17 p.
dc.format.mimetype.es.fl_str_mv application/pdf
dc.identifier.citation.es.fl_str_mv Artenstein, D., González, A. y Mata, G. Nearly Frobenius structures in some families of algebras. [Preprint]. Publicado en: Mathematics. Rings and Algebras (math.RA), 2019, pp. 1-17. arXiv:1705.10222v3. DOI: 10.48550/arXiv.1705.10222.
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/20.500.12008/47556
dc.language.iso.none.fl_str_mv en
eng
dc.publisher.es.fl_str_mv arXiv
dc.relation.none.fl_str_mv Mathematics. Rings and Algebras (math.RA), arXiv:1705.10222v3, mar. 2019, pp. 1-17.
dc.rights.license.none.fl_str_mv Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0)
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
dc.source.none.fl_str_mv reponame:COLIBRI
instname:Universidad de la República
instacron:Universidad de la República
dc.subject.es.fl_str_mv Nearly Frobenius
String algebra
Radical square zero algebra
dc.title.none.fl_str_mv Nearly Frobenius structures in some families of algebras.
dc.type.es.fl_str_mv Preprint
dc.type.none.fl_str_mv info:eu-repo/semantics/preprint
dc.type.version.none.fl_str_mv info:eu-repo/semantics/submittedVersion
description También publicado en São Paulo Journal of Mathematical Sciences, vol. 14, 2020, pp. 165-184. DOI : 10.1007/s40863-019-00158-z.
eu_rights_str_mv openAccess
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identifier_str_mv Artenstein, D., González, A. y Mata, G. Nearly Frobenius structures in some families of algebras. [Preprint]. Publicado en: Mathematics. Rings and Algebras (math.RA), 2019, pp. 1-17. arXiv:1705.10222v3. DOI: 10.48550/arXiv.1705.10222.
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publishDate 2019
reponame_str COLIBRI
repository.mail.fl_str_mv karina.camps@seciu.edu.uy
repository.name.fl_str_mv COLIBRI - Universidad de la República
repository_id_str 4771
rights_invalid_str_mv Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0)
spelling Artenstein Dalia, Universidad de la República (Uruguay). Facultad de Ingeniería.González Ana, Universidad de la República (Uruguay). Facultad de Ingeniería.Mata Gustavo, Universidad de la República (Uruguay). Facultad de Ingeniería.2024-12-16T17:48:45Z2024-12-16T17:48:45Z2019Artenstein, D., González, A. y Mata, G. Nearly Frobenius structures in some families of algebras. [Preprint]. Publicado en: Mathematics. Rings and Algebras (math.RA), 2019, pp. 1-17. arXiv:1705.10222v3. DOI: 10.48550/arXiv.1705.10222.https://hdl.handle.net/20.500.12008/47556También publicado en São Paulo Journal of Mathematical Sciences, vol. 14, 2020, pp. 165-184. DOI : 10.1007/s40863-019-00158-z.In this article we continue with the study started in [2] of nearly Frobenius structures in some representative families of finite dimensional algebras, as radical square zero algebras, string algebras and toupie algebras. We prove that such radical square zero algebras with at least one path of length two are nearly Frobenius. As for the string algebras, those who are not gentle can be endowed with at least one non-trivial nearly Frobenius structure. Finally, in the case of toupie algebras, we prove that the existence of monomial relations is a sufficient condition to have non-trivial nearly Frobenius structures. Using the technics developed for the previous families of algebras we prove sufficient conditions for the existence of non-trivial Frobenius structures in quotients of path algebras in general.Submitted by Ribeiro Jorge (jribeiro@fing.edu.uy) on 2024-12-14T00:26:24Z No. of bitstreams: 2 license_rdf: 25790 bytes, checksum: 13adb202270a5f7cee03e795b33133c4 (MD5) AGM19.pdf: 221823 bytes, checksum: f110ce9022acc13809df121434c231ec (MD5)Approved for entry into archive by Machado Jimena (jmachado@fing.edu.uy) on 2024-12-16T15:51:55Z (GMT) No. of bitstreams: 2 license_rdf: 25790 bytes, checksum: 13adb202270a5f7cee03e795b33133c4 (MD5) AGM19.pdf: 221823 bytes, checksum: f110ce9022acc13809df121434c231ec (MD5)Made available in DSpace by Luna Fabiana (fabiana.luna@seciu.edu.uy) on 2024-12-16T17:48:45Z (GMT). No. of bitstreams: 2 license_rdf: 25790 bytes, checksum: 13adb202270a5f7cee03e795b33133c4 (MD5) AGM19.pdf: 221823 bytes, checksum: f110ce9022acc13809df121434c231ec (MD5) Previous issue date: 201917 p.application/pdfenengarXivMathematics. Rings and Algebras (math.RA), arXiv:1705.10222v3, mar. 2019, pp. 1-17.Las obras depositadas en el Repositorio se rigen por la Ordenanza de los Derechos de la Propiedad Intelectual de la Universidad de la República.(Res. Nº 91 de C.D.C. de 8/III/1994 – D.O. 7/IV/1994) y por la Ordenanza del Repositorio Abierto de la Universidad de la República (Res. 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- Universidad de la Repúblicafalse
spellingShingle Nearly Frobenius structures in some families of algebras.
Artenstein, Dalia
Nearly Frobenius
String algebra
Radical square zero algebra
status_str submittedVersion
title Nearly Frobenius structures in some families of algebras.
title_full Nearly Frobenius structures in some families of algebras.
title_fullStr Nearly Frobenius structures in some families of algebras.
title_full_unstemmed Nearly Frobenius structures in some families of algebras.
title_short Nearly Frobenius structures in some families of algebras.
title_sort Nearly Frobenius structures in some families of algebras.
topic Nearly Frobenius
String algebra
Radical square zero algebra
url https://hdl.handle.net/20.500.12008/47556