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arXiv 2103.16374math.RT
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$K'_4$有限不可约共形模的分类

Classification of finite irreducible conformal modules for $K'_4$

Lucia Bagnoli, Fabrizio Caselli

摘要:

利用共形超代数$K'_{4}$上的有限不可约模与伴随的湮灭超代数$\mathcal A(K'_{4})$上的有限共形模的对应关系,对共形超代数$K'_{4}$上的有限不可约模进行了分类.这是通过对$\mathcal A(K'_{4})$的广义韦尔马模中的奇异向量进行完全分类来实现的。我们还证明了广义韦尔马模之间的态射可以排列成无限多个双边复形。

英文摘要:

We classify the finite irreducible modules over the conformal superalgebra $K'_{4}$ by their correspondence with finite conformal modules over the associated annihilation superalgebra $\mathcal A(K'_{4})$. This is achieved by a complete classification of singular vectors in generalized Verma modules for $\mathcal A(K'_{4})$. We also show that morphisms between generalized Verma modules can be arranged in infinitely many bilateral complexes.

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