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On the Merrifield-Simmons Indices and Hosoya Indices of Cyclic Graphs

机译:关于循环图的Merrifield-Simmons指数和Hosoya指数

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摘要

The Merrifield-Simmons index and Hosoya index are denned as the number of the graph G(V, E) as the number of subsets of V(G) in which no tow vertices are adjacent and the number of subsets of E(G) in which no two edges are incident, respectively. In this paper, we characterize the Unicyclic graphs with Merrifield-Simmons indices and Hosoya indices, respectively. And double-cyclic graphs with Hosoya indices among the double-cyclic graphs with n vertices.
机译:Merrifield-Simmons索引和Hosoya索引的定义为图G(V,E)的数目,其中图V(G)的子集数不相邻,两个顶点不相邻,而E(G)的子集数分别没有两个边缘入射。在本文中,我们分别用Merrifield-Simmons指数和Hosoya指数表征单环图。在具有n个顶点的双环图中,具有Hosoya索引的双环图。

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