Total cordial labeling of corona product of paths and second power of fan graph

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Shokry Nada , Atef Abd El-hay , Ashraf Elrokh


A graph is called total cordial if it has a  labeling such that the total number of vertices and edges labelled with ones and zeros differ by at most one. In this paper, we contribute some new results on Total Product cordial labeling and investigate necessary and sufficient conditions of the corona product between paths and second power of fan graphs to be total cordial

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