2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/217616The particular case of the integrable two component (2+1)-dimensional hydrodynamical type systems, which generalises the so-called Hamiltonian subcase, is considered. The associated system in involution is integrated in a parametric form. A dispersionless Lax formulation is found.Exactly Solvable and Integrable Systemstext