2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/47443A Higgs boson in the intermediate mass range is considered. An effective Lagrangian approach is used in order to evaluate the top-induced QCD corrections of order $α_s^3$ to the decay into light quarks and $O(α_s^4)$ corrections to the gluonic decay mode. The connection to the decoupling relations for $α_s$ and the light quark masses is discussed.5 pages (Latex), 5 figures (Postscript), to appear in the Proceedings of the International Europhysics Conference on High Energy Physics, Jerusalem, Israel, 19 - 26 August 1997High Energy Physics - Phenomenologytext