2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/77672Sufficient conditions for an invertible two-tensor $F$ to relate two solutions to the Yang-Baxter equation via the transformation $R\to F^{-1}_{21} R F$ are formulated. Those conditions include relations arising from twisting of certain quasitriangular bialgebras.14 pages, LaTeXQuantum Algebratext