Cordial and Mean Labelings on Extended Duplicate Graph of Comb Graph
K. Sutha, K. Thirusangu & S. Bala · Current Journal of Applied Science and Technology · 2016
A graph labeling is a mapping that carries a set of graph elements onto a set of numbers called labels (usually the set of integers). In this paper we prove the existence of graph labeling such as cordial, total cordial, product cordial, total product cordial, prime cordial, odd...
Open access
Research Article
10.9734/BJAST/2016/29134