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dc.contributor.author
Angiono, Iván Ezequiel  
dc.contributor.author
Kochetov, Mikhail  
dc.contributor.author
Mastnak, Mitja  
dc.date.available
2018-07-05T14:57:17Z  
dc.date.issued
2015-12  
dc.identifier.citation
Angiono, Iván Ezequiel; Kochetov, Mikhail; Mastnak, Mitja; On rigidity of Nichols algebras; Elsevier Science; Journal Of Pure And Applied Algebra; 219; 12; 12-2015; 5539-5559  
dc.identifier.issn
0022-4049  
dc.identifier.uri
http://hdl.handle.net/11336/51323  
dc.description.abstract
We study deformations of graded braided bialgebras using cohomological methods. In particular, we show that many examples of Nichols algebras, including the finite-dimensional ones arising in the Andruskiewitsch-Schneider program of classification of pointed Hopf algebras, are rigid. This result can be regarded as nonexistence of "braided Lie algebras" with nontrivial bracket.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Elsevier Science  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Hopf Algebras  
dc.subject
Braided Tensor Categories  
dc.subject.classification
Matemática Pura  
dc.subject.classification
Matemáticas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
On rigidity of Nichols algebras  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2018-07-04T19:19:48Z  
dc.journal.volume
219  
dc.journal.number
12  
dc.journal.pagination
5539-5559  
dc.journal.pais
Países Bajos  
dc.journal.ciudad
Amsterdam  
dc.description.fil
Fil: Angiono, Iván Ezequiel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigación y Estudios de Matemática. Universidad Nacional de Córdoba. Centro de Investigación y Estudios de Matemática; Argentina. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina  
dc.description.fil
Fil: Kochetov, Mikhail. Memorial University Of Newfoundland; Canadá  
dc.description.fil
Fil: Mastnak, Mitja. School Of Environmental Studies. Saint Mary's University; Canadá  
dc.journal.title
Journal Of Pure And Applied Algebra  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1016/j.jpaa.2015.05.032  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0022404915001474