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arXiv 1609.06101math.RTmath.GRmath.QA
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Yokonuma-Hecke代数的Clifford理论与复反射群的变形

Clifford theory for Yokonuma--Hecke algebras and deformation of complex reflection groups

N. Jacon, L. Poulain d'Andecy

摘要:

定义并研究了Yokonuma-Hecke代数上的对称群的作用.这导致了两类代数的定义。第一个是连接的图像代数的辫群内的横沼-Hecke代数,并反过来与代数定义的Auberdi和Juyumaya被称为代数的辫子和领带。第二个可以看作是G(d,p,n)型复反射群的新变形。我们提供了几个介绍代数和一个完整的研究,他们的表示论使用Clifford理论。

英文摘要:

We define and study an action of the symmetric group on the Yokonuma--Hecke algebra. This leads to the definition of two classes of algebras. The first one is connected with the image of the algebra of the braid group inside the Yokonuma--Hecke algebras, and in turn with an algebra defined by Aicardi and Juyumaya known as the algebra of braids and ties. The second one can be seen as new deformations of complex reflection groups of type G(d,p,n). We provide several presentations for both algebras and a complete study of their representation theories using Clifford theory.

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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