Abstract
Let K be an algebraically closed characteristic 0 field and let V be the K-vector space with basis . In this paper we use the theory developed in [Citation17] to associate with each power series satisfying , an involutive solution , of the braid equation, and we begin the study of this correspondence. For , let Vn be the subspace of V generated by . Each one of the solution s(f) induces by restriction a solution on . We also begin the study of these solutions.