Recently three prime cordial labeling behavior of path, cycle, complete graph, wheel, comb, subdivison of a star, bistar, double comb, corona of tree with a vertex, crown, olive tree and other standard graphs were studied. Also four prime cordial labeling behavior of complete graph, book, flower were studied. In this paper, we investigate the four prime cordial labeling behavior of corona of wheel, gear, double cone, helm, closed helm, butterfly graph, and friendship graph.
Ponraj, R.; Singh, Rajpal; and Narayanan, S. S.
4-Prime cordiality of some cycle related graphs,
Applications and Applied Mathematics: An International Journal (AAM), Vol. 12,
1, Article 15.
Available at: https://digitalcommons.pvamu.edu/aam/vol12/iss1/15