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Simple Hopf algebras and deformations of finite groups

Acceso Abierto
ID Minciencias: ART-0001350834-1
Ranking: ART-ART_A1

Abstract:

We show that certain twisting deformations of a family of supersolvable groups are simple as Hopf algebras. These groups are direct products of two generalized dihedral groups. Examples of this construction arise in dimensions 60 and p^2q^2, for prime numbers p, q with q dividing p-1. We also show that certain twisting deformation of the symmetric group is simple as a Hopf algebra. On the other hand, we prove that every twisting deformation of a nilpotent group is semisolvable. We conclude that the notions of simplicity and (semi)solvability of a semisimple Hopf algebra are not determined by its tensor category of representations.

Tópico:

Algebraic structures and combinatorial models

Citaciones:

Citations: 5
5

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Paperbuzz Score: 0
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Información de la Fuente:

FuentearXiv (Cornell University)
Cuartil año de publicaciónNo disponible
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Enlaces e Identificadores:

Scienti ID0001350834-1Minciencias IDART-0001350834-1Openalex URLhttps://openalex.org/W2090534336
Doi URLhttps://doi.org/10.48550/arxiv.math/0608734Open_access URLhttps://arxiv.org/abs/math/0608734
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