2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/80546In this paper we consider the integrability of the mappings derived from the double discrete related sine-Gordon $(ΔΔRsG)$ equation, which we recently introduced in the paper Higher dimensional integrable mappings, under an appropriate periodicity condition.5 pages, not submitted for publicationExactly Solvable and Integrable Systemstext