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Antipodes, preantipodes and Frobenius functors
Journal of Algebra and Its Applications ( IF 0.5 ) Pub Date : 2020-07-17 , DOI: 10.1142/s0219498821501243 Paolo Saracco 1
Journal of Algebra and Its Applications ( IF 0.5 ) Pub Date : 2020-07-17 , DOI: 10.1142/s0219498821501243 Paolo Saracco 1
Affiliation
We prove that a quasi-bialgebra admits a preantipode if and only if the associated free quasi-Hopf bimodule functor is Frobenius, if and only if the related (opmonoidal) monad is a Hopf monad. The same results hold in particular for a bialgebra, tightening the connection between Hopf and Frobenius properties.
中文翻译:
对映体、前对映体和 Frobenius 函子
我们证明,当且仅当关联的自由准 Hopf 双模函子是 Frobenius,当且仅当相关的(opmonoidal)单子是 Hopf 单子时,准双代数承认前对映体。同样的结果尤其适用于双代数,加强了 Hopf 和 Frobenius 属性之间的联系。
更新日期:2020-07-17
中文翻译:
对映体、前对映体和 Frobenius 函子
我们证明,当且仅当关联的自由准 Hopf 双模函子是 Frobenius,当且仅当相关的(opmonoidal)单子是 Hopf 单子时,准双代数承认前对映体。同样的结果尤其适用于双代数,加强了 Hopf 和 Frobenius 属性之间的联系。