Cordial Deficiency Riskin, AdrianauthorWe introduce a new measure of the noncordiality of a graph and discuss a previously defined measure 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.Q Science, Computer Science2007Penerbit Universiti Sains MalaysiaJournal