2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/47981The Relativistic formulation of the three-boson model interacting via a zero-range two-body force in the null-plane is given in 2+1 and 1+1 space-time dimension. The bound state energy is calculed as function of the two-body boson binding energy.5 pages,include figure, e-mail: pacheco@ipnost.in2p3.fr, tobias@fis.ita.cta.br, tomio@ift.unesp.br, To appear in "Proceedings VI Hadrons 1998", Florianopolis, Santa Catarina, BrazilHigh Energy Physics - PhenomenologyNuclear Theorytext