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Abstract:

Using the theory of covering groups of Schur we prove that the two Nichols algebras associated to the conjugacy class of transpositions in S n are equivalent by twist and hence they have the same Hilbert series. These algebras appear in the classification of pointed Hopf algebras and in the study of the quantum cohomology ring of flag manifolds. © 2012 American Mathematical Society.

Registro:

Documento: Artículo
Título:Nichols algebras associated to the transpositions of the symmetric group are twist-equivalent
Autor:Vendramin, L.
Filiación:Departamento de Matemática - FCEyN, Universidad de Buenos Aires, Pab. I - Ciudad Universitaria (1428), Buenos Aires, Argentina
Año:2012
Volumen:140
Número:11
Página de inicio:3715
Página de fin:3723
DOI: http://dx.doi.org/10.1090/S0002-9939-2012-11215-8
Título revista:Proceedings of the American Mathematical Society
Título revista abreviado:Proc. Am. Math. Soc.
ISSN:00029939
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00029939_v140_n11_p3715_Vendramin

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Citas:

---------- APA ----------
(2012) . Nichols algebras associated to the transpositions of the symmetric group are twist-equivalent. Proceedings of the American Mathematical Society, 140(11), 3715-3723.
http://dx.doi.org/10.1090/S0002-9939-2012-11215-8
---------- CHICAGO ----------
Vendramin, L. "Nichols algebras associated to the transpositions of the symmetric group are twist-equivalent" . Proceedings of the American Mathematical Society 140, no. 11 (2012) : 3715-3723.
http://dx.doi.org/10.1090/S0002-9939-2012-11215-8
---------- MLA ----------
Vendramin, L. "Nichols algebras associated to the transpositions of the symmetric group are twist-equivalent" . Proceedings of the American Mathematical Society, vol. 140, no. 11, 2012, pp. 3715-3723.
http://dx.doi.org/10.1090/S0002-9939-2012-11215-8
---------- VANCOUVER ----------
Vendramin, L. Nichols algebras associated to the transpositions of the symmetric group are twist-equivalent. Proc. Am. Math. Soc. 2012;140(11):3715-3723.
http://dx.doi.org/10.1090/S0002-9939-2012-11215-8