2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/53369We study integrable dynamical systems described by a Lax pair involving a spectral parameter. By solving the classical Yang-Baxter equation when the R-matrix has two poles we show that they can be interpreted as natural motions on a twisted loop algebra.10 pagesHigh Energy Physics - Theorytext