Garsideness properties of structure groups of set-theoretic solutions of the Yang-Baxter equation

arXiv:2206.03176v1 Announce Type: cross
Abstract: There exists a multiplicative homomorphism from the braid group B to the Temperley-Lieb algebra TL. Moreover, the homomorphic images in TL of the simple elements form a basis for the vector space underlying TL. In analogy with the case of B, there exists a multiplicative homomorphism from the structure group G of a non-degenerate, involutive set-theoretic solution to an algebra, which extends to a homomorphism of algebras. We construct a finite basis of the underlying vector space of the image of G using the Garsideness properties of the solution.