Constructing finite simple solutions of the Yang-Baxter equation
Quantum Algebra
2020-12-16 v1
Abstract
We study involutive non-degenerate set-theoretic solutions (X,r) of the Yang-Baxter equation on a finite set X. The emphasis is on the case where (X,r) is indecomposable, so the associated permutation group acts transitively on X. One of the major problems is to determine how such solutions are built from the imprimitivity blocks; and also how to characterize these blocks. We focus on the case of so called simple solutions, which are of key importance. Several infinite families of such solutions are constructed for the first time. In particular, a broad class of simple solutions of order p^2, for any prime p, is completely characterized.
Keywords
Cite
@article{arxiv.2012.08400,
title = {Constructing finite simple solutions of the Yang-Baxter equation},
author = {Ferran Cedó and Jan Okniński},
journal= {arXiv preprint arXiv:2012.08400},
year = {2020}
}