2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/103430I discuss the physical picture underlying the evolution equations with Pomeron loops recently derived in multicolor QCD at high energy and qualitatively explain the notion of `self-duality'.Talk presented at the XIth International Conference on Elastic and Diffractive Scattering, Blois, France, May 15 - 20, 2005; 4 pages, 3 figuresHigh Energy Physics - Phenomenologytext