2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/123962We compute the Picard group of the moduli stack of stable hyperelliptic curves of any genus, exhibiting explicit and geometrically meaningful generators and relations.6 pages, LaTeX; corrected minor errors, added referencesAlgebraic Geometry14H10The Picard group of the moduli stack of stable hyperelliptic curvestext