2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/228892In this paper, we generalize the well known cut-set bound to the problem of lossy transmission of functions of arbitrarily correlated sources over a discrete memoryless multiterminal network.22 pages, 1 figure, a short version of it appears in ISIT 2009Information Theorytext