2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/94426The equations that define the Lax pairs for generalized principal chiral models can be solved for any nondegenerate bilinear form on $su(2)$. The solution is dependent on one free variable that can serve as the spectral parameter.5 pages, Latex2e, no figuresExactly Solvable and Integrable Systemstext