2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/52185The vacuum problem of light-cone quantum field theory is reanalysed from a functional-integral point of view.6 pages, 5 figures, Talk given at Light-Cone Workshop: Hadrons and Beyond (LC03), Durham, England, Aug 5-9, 2003High Energy Physics - Theorytext