Article ID Journal Published Year Pages File Type
4651996 Electronic Notes in Discrete Mathematics 2014 6 Pages PDF
Abstract

The Narumi-Katayama index of a graph G, denoted by NK(G), is equal to the product of the degrees of the vertices of G. In this paper we compute this index for Splice and Link of two graphs. At least with use of Link of two graphs, we compute this index for a class of dendrimers. With this method, the NK index for other class of dendrimers can be computed similarly.

Related Topics
Physical Sciences and Engineering Mathematics Discrete Mathematics and Combinatorics