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arXiv · 2203.17084

Presentations of braid groups of type $A$ arising from $(m+2)$-angulations of regular polygons

Davide Morigi
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Abstract

We describe presentations of braid groups of type $A$ arising from coloured quivers of mutation type $A$. We show that these can be interpreted geometrically as generalised triangulations of regular polygons.

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Davide Morigi. 2022-03-31. Presentations of braid groups of type $A$ arising from $(m+2)$-angulations of regular polygons. https://arxiv.org/abs/2203.17084

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