2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/143541We give full characterization of the sequences of regular cardinals that may arise as cardinal sequences of locally compact scattered spaces under GCH. The proofs are based on constructions of universal locally compact scattered spaces.LogicGeneral Topology54A25 (Primary); 06E05, 54G12, 03E35, 03E05 (Secondary)text