POINTED HOPF ACTIONS ON CENTRAL SIMPLE DIVISION ALGEBRAS
POINTED HOPF ACTIONS ON CENTRAL SIMPLE DIVISION ALGEBRAS
复制标题
中心简除代数上的尖HOPF作用
DOI:
10.1007/s00031-021-09690-9
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发表时间:
2022
影响因子:
0.7
通讯作者:
NEGRON, C.
中科院分区:
文献类型:
--
作者:
ETINGOF, P.;NEGRON, C.
We examine actions of finite-dimensional pointed Hopf algebras on central simple division algebras in characteristic 0. (By a Hopf action we mean a Hopf module algebra structure.) In all examples considered, we show that the given Hopf algebra does admit a faithful action on a central simple division algebra, and we construct such a division algebra. This is in contrast to earlier work of Etingof and Walton, in which it was shown that most pointed Hopf algebras do not admit faithful actions on fields. We consider all bosonizations of Nichols algebras of finite Cartan type, small quantum groups, generalized Taft algebras with non-nilpotent skew primitive generators, and an example of non-Cartan type.
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DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
P. Etingof
通讯作者:
P. Etingof
DOI:
--
发表时间:
2005
期刊:
Annali dell?Università di Ferrara
影响因子:
--
作者:
V. Artamonov
通讯作者:
V. Artamonov
影响因子:
0.7
作者:
P. Etingof;Chelsea M. Walton
通讯作者:
P. Etingof;Chelsea M. Walton
DOI:
--
发表时间:
2015
期刊:
影响因子:
--
作者:
J. Cuadra;P. Etingof
通讯作者:
P. Etingof
影响因子:
0.9
作者:
C. Negron
通讯作者:
C. Negron