2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/163144We prove that an immersed lagrangian submanifold in $\C^n$ with quadratic self-tangencies is rationally convex. This generalizes former results for the embedded and the immersed transversal cases.4 pagesComplex VariablesSymplectic Geometry32E20; 53D12Rational convexity of non generic immersed lagrangian submanifoldstext