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arXiv math/0006211math.QA
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量子群$\SLq 2$上左协变微分的分类

Classification of Left-Covariant Differential Calculi on the Quantum Group $\SLq 2$

I. Heckenberger

摘要:

对于q的超越值,给出了量子群$\SLq 2$上维数小于4的所有左协变一阶微分演算的量子切空间.所有这样的微分演算$Γ$的确定和调查,其中左不变的微分一形式$ω(u^1_2)$,$ω(u^2_1)$和$ω(u^1_1-u^2_2)$生成$Γ$作为一个双模和普遍的高阶微分学具有相同的尺寸在经典的情况下。这些演算的重要性质(上同调空间,*-结构,braidings,广义李括号)进行检查。关键词:量子群,非对易微分学,量子切空间

英文摘要:

For transcendental values of q the quantum tangent spaces of all left-covariant first order differential calculi of dimension less than four on the quantum group $\SLq 2$ are given. All such differential calculi $Γ$ are determined and investigated for which the left-invariant differential one-forms $ω(u^1_2)$, $ω(u^2_1)$ and $ω(u^1_1-u^2_2)$ generate $Γ$ as a bimodule and the universal higher order differential calculus has the same dimension as in the classical case. Important properties (cohomology spaces, *-structures, braidings, generalized Lie brackets) of these calculi are examined as well. Keywords: quantum groups, noncommutative differential calculus, quantum tangent space

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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