Abstract

In this paper, we proved that the five star graph $K_{1,{\eta_1}}$ $ \wedge K_{1,{\eta_2}}$ $ \wedge K_{1, {\eta_3}} $ $ \wedge K_{1,{\eta_4}} $ $\wedge K_{1,{\eta_5}}$ is a cordial graph for all ${\eta_1} \geq 1, {\eta_2} \geq 1, {\eta_3} \geq 1, {\eta_4} \geq 1$ and ${\eta_5} \geq 1$.

Keywords and Phrases

Star graph, Cordial graph and Wedge.

A.M.S. subject classification

05C78.

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