摘要:根据Corona图P_noP_m的结构特征,本文研究了图P_noP_m的Zagreb指数M(G),给出具体的计算公式。预备知识设G=(V,E)为简单连通图,其中V为的G顶点构成的集合,E为G的边构成的集合,若用N(u)表示与顶点u∈V邻接的顶点.
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相关期刊
Acta Pharmacologica Sinica Communications in Theoretical Physics Acta Geologica Sinica ComputerDIY玩脑者 Chinese Journal of Chemical Physics Acta Biochimica et Biophysica Sinica Control Theory and Technology Chinese Annals of Mathematics Series B Transactions of Nonferrous Metals Society of China 工厂管理