2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/68754We prove the existence of at least two doubly periodic vortex solutions for a self-dual CP(1) Maxwell-Chern-Simons model. To this end we analyze a system of two elliptic equations with exponential nonlinearities. Such a system is shown to be equivalent to a fourth-order elliptic equation admitting a variational structure.Analysis of PDEsMathematical Physics35J60text