Contents

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A Necessary and Sufficient Condition for a 3-Regular Graph to be Cordial

Liu Zhishan1, Zhu Biwen2
1Yang-en University, Quanzhou, 362014, P.R.China
2Inner Mongolia Agriculture University, Huhhot, 010019, P.R.China

Abstract

In this paper, we give a necessary and sufficient condition for a 3-regular graph to be cordial.