2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/80375The paper contains five examples of using cyclic bases of zero-curvature representations in studies of weak and strong Lax pairs, hierarchies of evolution systems, and recursion operators.18 pagesExactly Solvable and Integrable SystemsMathematical PhysicsAnalysis of PDEsCyclic bases of zero-curvature representations: five illustrations to one concepttext