2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/185234We derive the complete Wilson renormalization group equation which governs the evolution of the gluon distribution and other gluonic observables at low $x$ and arbitrary density.44 pages, LaTeX(2e), several ps figures included via epsfig; Various misprints corrected. Simplified expressions for chi and sigma added (Eqs. (5.57) to (5.60))High Energy Physics - Phenomenologytext