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arXiv 1606.01082math.RA
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与Virasoro共形代数相关的李共形代数上有限不可约共形模的分类

Classification of finite irreducible conformal modules over some Lie conformal algebras related to the Virasoro conformal algebra

Henan Wu, Lamei Yuan

摘要:

本文对一类李共形代数$\mathcal{W}(b)$上的有限不可约共形模进行了分类,其中$b\in\mathbb{C}$与Virasoro共形代数有关.证明了$\mathcal{W}(b)$上的有限不可约共形模同构于$M_{Δ,α,β}$ with $Δ\neq 0$或$β\neq 0$ if $b=0$,或$M_{Δ,α}$ with $Δ\neq 0$ if $b\neq0$ .作为副产品,我们对Heisenberg-Virasoro共形代数和$\mathcal{W}(2,2)$型李共形代数上的有限不可约共形模进行了分类.最后,对薛定谔-维拉索罗共形代数也做了同样的事情。

英文摘要:

In this paper, we classify all finite irreducible conformal modules over a class of Lie conformal algebras $\mathcal{W}(b)$ with $b\in\mathbb{C}$ related to the Virasoro conformal algebra. Explicitly, any finite irreducible conformal module over $\mathcal{W}(b)$ is proved to be isomorphic to $M_{Δ,α,β}$ with $Δ\neq 0$ or $β\neq 0$ if $b=0$, or $M_{Δ,α}$ with $Δ\neq 0$ if $b\neq0$. As a byproduct, all finite irreducible conformal modules over the Heisenberg-Virasoro conformal algebra and the Lie conformal algebra of $\mathcal{W}(2,2)$-type are classified. Finally, the same thing is done for the Schrödinger-Virasoro conformal algebra.

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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