2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/40499A numerical method to solve linear integro-differential equations is presented. This method has been used to solve the QCD Altarelli-Parisi evolution equations within the H1 Collaboration at DESY-Hamburg. Mathematical aspects and numerical approximations are described. The precision of the method is discussed.18 pages, 4 figuresHigh Energy Physics - Phenomenologytext