Missing Numbers in K-Graceful Graphs
P. Pradhan, Kamesh Kumar, Ajay Kumar · International Journal of Computer Applications · 2013
The generalization of graceful labeling is termed as -graceful labeling.In this paper it has been shown that , is -graceful for any (set of natural numbers) and some results related to missing numbers for -graceful labeling of cycle , comb , hairy cycle and wheel graph have been discussed.