2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/46482We perform a numerical study of the QCD corrections to the structure function $F_L(x,Q^2)$ in the HERA energy range. The $K$--factors are of $O(30%)$ and larger in parts of the kinematic range. The relative corrections to $F_L^{c\overline{c}}$ turn out to be scale dependent and partially compensate contributions to the massless terms.5 pages Latex, including 6 eps-figures. To appear in: Proc. of the 1996 HERA Physics WorkshopHigh Energy Physics - Phenomenologytext