2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/188029In this work we investigate loop variables in Friedman-Robertson-Walker spacetime. We analyze the parallel transport of vectors and spinors in several paths in this spacetime in order to classify its global properties. The band holonomy invariance is analysed in this background.8 pagesGeneral Relativity and Quantum Cosmologytext