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arXiv · 2304.07012

A gentle introduction to Drinfel'd associators

Martin Bordemann·Andrea Rivezzi·Thomas Weigel
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Abstract

In this note we give an introduction to Drinfel'd's associator coming from the Knizhnik-Zamolodchikov connections and a self-contained proof of the hexagon and pentagon equations by means of minimal amounts of analysis or differential geometry: we rather use limits of concrete parallel transports.

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Martin Bordemann, Andrea Rivezzi, Thomas Weigel. 2023-04-14. A gentle introduction to Drinfel'd associators. https://doi.org/10.1142/s0129055x24300103

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