2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/220969The goal of this paper is to present Euler-Lagrange and Hamiltonian equations on R2n which is a model of para-Kaehlerian manifolds of constant J-sectional curvature. In conclusion, some differential geometrical and physical results on the related mechanic systems have been given.Mathematical Physics53C, 37F.text