2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/68358The purpose of this paper is to show how the motivic integration methods of Kontsevich, Denef-Loeser and Looijenga can be adapted to prove the McKay-Ruan correspondence, a generalization of the McKay-Reid correspondence to orbifolds that are not necessarily global quotients.7 pages. To appear in the Bulletin of the London Mathematical SocietyAlgebraic Geometry14A20, 14E15, 14F43text