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arXiv 1206.6744math.OAmath.QA
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与真动力学量子群相关的可测量子群胚

Measured quantum groupoids associated to proper dynamical quantum groups

Thomas Timmermann

摘要:

动力学量子群是由Etingof和Varchenko结合动力学量子杨-巴克斯特方程引入的,而测量量子群胚是由Enock,Lévard和Vallin在研究II_1型因子包含时引入的。本文在von Neumann代数的水平上,将Hopf C*-双模和量子群胚与动力学量子群(纯代数对象)联系起来。假设动力学量子群上的积分是不变的,我们首先构造了一个基本幺正,它产生了C* 代数和von Neumann代数水平上的Hopf双模.其次,我们假设动力学量子群的适当性,并将积分提升到算子代数上。在随后的文章中,我们将把这种构造应用于Koelink和Rosengren研究的动力学SU_q(2)。

英文摘要:

Dynamical quantum groups were introduced by Etingof and Varchenko in connection with the dynamical quantum Yang-Baxter equation, and measured quantum groupoids were introduced by Enock, Lesieur and Vallin in their study of inclusions of type II_1 factors. In this article, we associate to suitable dynamical quantum groups, which are a purely algebraic objects, Hopf C*-bimodules and measured quantum groupoids on the level of von Neumann algebras. Assuming invariant integrals on the dynamical quantum group, we first construct a fundamental unitary which yields Hopf bimodules on the level of C*-algebras and von Neumann algebras. Next, we assume properness of the dynamical quantum group and lift the integrals to the operator algebras. In a subsequent article, this construction shall be applied to the dynamical SU_q(2) studied by Koelink and Rosengren.

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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