2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/103540A coincise review about Euclidean (Quantum) Field Theory is presented. It deals with the general structural properties, the connections with Quantum Field Theory, the exploitation in Constructive Quantum Field Theory, and the physical interpretation.19 pagesMathematical PhysicsStatistical MechanicsHigh Energy Physics - Theory81T08 (Primary) 60g60, 82B05 (Secondary)text