2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/96359In a frame of quasi-crystal approximation the dispersion equations are obtained for the wave vector of a coherent electromagnetic wave propagating in a media which contains a random set of parallel dielectric cylinders with possible overlapping. The results are compared with that for the case when a regularity at the cylinder placement exists.10 pages with 3 figuresOpticstext