2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/169550It is shown that the diameter of the boundary slope set is bounded from above by the twice of the minimal crossing number for a Montesinos knot.20 pages, 36 embedded figures; v2:enlarged versionGeometric Topology57M25Crossing number and diameter of boundary slope set of Montesinos knottext