ON SET-INDEXERS OF PATHS, CYCLES AND CERTAIN RELATED GRAPHS
Ullas Thomas, Sunil C. Mathew · Discrete Mathematics Algorithms and Applications · 2012
In this paper, we mainly obtain the set-indexing number of paths and certain cycles. For a given cycle, we show that there are only two possible values for the set-indexing number of it. We have also computed the set-indexing number of fans of order atleast five. Finally we study the set-indexers of certain wheels, suns and helms and derive the set-indexing numbers of the same.