THE PI AND VERTEX PI POLYNOMIAL OF A T-BENZYL-TERMINATED AMIDE-BASED DENDRIMERS

Let G = (V, E) be a simple connected graph. Let e = uv ∈ E(G) and be the number of edges closer to u than vand be the number of edges closer to v than u. Then the PI(G, x) of the graph G is defined as )(emu)(emvΣ=+=uvememvuxGPI()()(e). We compute the PI vertex PI polynomial of this dendrimer.

PI Index, PI Polynomial, Dendrimer