2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/22304We have investigated the dynamics of vortices in a dilute two dimensional Josephson junction array where a fraction of the superconducting islands is missing. We have used the multiple trapping model to calculate the mobility of vortices and the frequency dependence of the resistance and inductance of the array.2 pages, 2 figures, presented at ICM 2003, RomeSuperconductivityStatistical Mechanicstext