Cordial labeling of graphs
Author(s):
G Divya Dharshini, U Mary
Keywords:
Cordial labeling ,Splitting graph
Abstract
Let G={V,E} be a graph. A mapping f : V(G)→{0,1} is called Binary Vertex Labeling. A Binary Vertex Labeling of a graph G is called a Cordial Labeling if |v_f (0)-v_f (1)|≤1 and |e_f (0)-e_f (1)|≤1. A graph G is Cordial if it admits Cordial Labeling. Here, we prove that Sunlet graph (S_n) and Shell graph C_((n,n-3)) are Cordial and the Splitting graphs of them are also Cordial.
Article Details
Unique Paper ID: 147602

Publication Volume & Issue: Volume 5, Issue 9

Page(s): 165 - 167
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Last Date 25 September 2019


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