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arXiv · 1707.02479

Image of the Artin groups of classical types inside the finite Iwahori-Hecke algebras

Alexandre Esterle
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Abstract

We determine the image of the Artin groups of types B and D inside the Iwahori-Hecke algebras, when defined over finite fields, in the semisimple case. This generalizes earlier work on type A by Brunat, Magaard and Marin. In this multi-parameter case, this image depends heavily on the parameters.

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BibTeXRIS

Alexandre Esterle. 2017-07-08. Image of the Artin groups of classical types inside the finite Iwahori-Hecke algebras. https://arxiv.org/abs/1707.02479

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