2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/75762We transfer the lower semi-continuity of Siegel disks with fixed Brjuno type rotation numbers to geometric limits. Here, we restrict to Lavaurs maps associated to quadratic polynomials with a parabolic fixed point.9 pages, 5 figuresDynamical Systems37F40; 37F50Semi-continuity of Siegel disks under parabolic implosiontext