2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/47925The positive zeros of [2|1], [1|2] and the most general possible [2|2] Pade approximants whose Maclaurin series reproduce the presently known terms in the three-flavour QCD beta-function are all shown to correspond to ultraviolet fixed points.latex, 4 pages, 2 figuresHigh Energy Physics - Phenomenologytext