2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/64913An ordinal-valued metric taking its values in the set of all countable ordinals can be assigned to a metrizable set of nodes in a transfinite graph. Then, a variety of results concerning nodal eccentricities, radii, diameters, centers, peripheries, and blocks can be extended to transfinite graphs.Combinatoricstext