2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/98251Two component superlattice film of 2N layers is considered and dimensionally quantised spectrum of phonon-s is found. The problem of localization of phonon-s in the superlattice with random thicknesses of the layers is investigated. The Landauer resistance of the transport of phonon-s is calculated exactly. For short range disorder the numerical analyses shows, that at frequency ω=0, there is delocalized state and the correlation length index νis equal to 2.15 pages, 2 figuresDisordered Systems and Neural Networkstext