2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/65327We show that the two coproducts of a Markov $L$-coalgebra yield at least two solutions of the Yang-Baxter equation and thus at least two representations of braid groups.Quantum AlgebraMathematical PhysicsOn representations of braid groups determined by directed graphstext