2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/118100We introduce two new measures of the noncordiality of a graph. We then calculate the values of these measures for various families of noncordial graphs. We also determine exactly which of the Möbius ladders are cordial.5 pagesCombinatorics05C78Cordial Deficiencytext