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arXiv 2005.12954math.RAmath.CTmath.QAmath.RT
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作用于Ω-代数的V-通用Hopf代数(余)作用

$V$-universal Hopf algebras (co)acting on $Ω$-algebras

Vrije Universiteit Brussel(布鲁塞尔自由大学);Simion Stoilow Institute of Mathematics of the Romanian Academy(罗马尼亚科学院西蒙·斯托伊洛数学研究所);M. V. Lomonosov Moscow State University(莫斯科国立罗蒙诺索夫大学);Moscow Center for Fundamental and Applied Mathematics(莫斯科基础与应用数学中心);Moscow State Technical University of Civil Aviation(莫斯科国立民用航空技术大学);Université Libre de Bruxelles(布鲁塞尔自由大学)

Ana Agore, Alexey Gordienko, Joost Vercruysse

AI总结:

该研究发展统一理论,以Ω-代数为工具,完善Manin–Tambara通用余作用双/Hopf代数的存在条件,建立V-通用作用与余作用双/Hopf代数的有限对偶同构。

摘要:

我们发展了一套理论,将Sweedler、Manin和Tambara所研究的通用(余)作用双/Hopf代数,与最近引入的[AGV1]中在所有支撑等价的(余)作用双/Hopf代数中具有通用性的双/Hopf代数相统一。我们的方法使用配备了A的张量幂之间线性映射族的向量空间,称为Ω-代数,这使我们能够统一处理代数、余代数、辫子向量空间及众多其他结构。我们研究相对于$\text{Vect}(A,B)$的固定子空间V,Ω-代数A与B之间的V-通用测量余代数和V-通用余测量代数。通过考虑$A=B$的情况,我们推导出给定代数A的V-通用(余)作用双代数(及Hopf代数)的概念,这尤其完善了Manin–Tambara通用余作用双/Hopf代数的存在条件。我们在$\text{End}_F(A)$上的有限拓扑对V的特定条件下,建立了V-通用作用双/Hopf代数与V-通用余作用双/Hopf代数的有限对偶之间的同构。

英文摘要:

We develop a theory which unifies the universal (co)acting bi/Hopf algebras as studied by Sweedler, Manin and Tambara with the recently introduced \cite{AGV1} bi/Hopf-algebras that are universal among all support equivalent (co)acting bi/Hopf algebras. Our approach uses vector spaces endowed with a family of linear maps between tensor powers of $A$, called $Ω$-algebras. This allows us to treat algebras, coalgebras, braided vector spaces and many other structures in a unified way. We study $V$-universal measuring coalgebras and $V$-universal comeasuring algebras between $Ω$-algebras $A$ and $B$, relative to a fixed subspace $V$ of $\Vect(A,B)$. By considering the case $A=B$, we derive the notion of a $V$-universal (co)acting bialgebra (and Hopf algebra) for a given algebra $A$. In particular, this leads to a refinement of the existence conditions for the Manin--Tambara universal coacting bi/Hopf algebras. We establish an isomorphism between the $V$-universal acting bi/Hopf algebra and the finite dual of the $V$-universal coacting bi/Hopf algebra under certain conditions on $V$ in terms of the finite topology on $\End_F(A)$.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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