Density Perturbation in the Universe with Nontrivial Topology of Space-Time

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/108062A space spectrum of density perturbation In the Universe with nontrivial topology of space-time is shown to become discrete.9 pages, Latex, no figuresAstrophysicsDensity Perturbation in the Universe with Nontrivial Topology of Space-Timetext