2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/172507We study a complex Ginzburg-Landau equation in the plane, which has the form of a Gross-Pitaevskii equation with some dissipation added. We focus on the regime corresponding to well-prepared unitary vortices and derive their asymptotic motion law.Analysis of PDEs35B20; 35B40text