THREE KIRCHHOFFIAN INDICES OF THE CACTUS GRAPHS  

作　　者：Ailian Chen Minyin Yang 

机构地区：[1]College of Math.and Computer Science, Fuzhou University

出　　处：《Annals of Applied Mathematics》2018年第3期244-262,共19页应用数学年刊（英文版）

基　　金：Supported by the National Natural Science Foundations of China(No.11401102)

摘　　要：In this paper we give six explicit formulae to compute the Kirchhoff index,the multiplicative degree-Kirchhoff index and the additive degree-Kirchhoff index of the k-cactus chain and the cactus graph which can be obtained from a k-cactus chain by expanding each of the cut-vertices to a cut edge.In this paper we give six explicit formulae to compute the Kirchhoff index,the multiplicative degree-Kirchhoff index and the additive degree-Kirchhoff index of the k-cactus chain and the cactus graph which can be obtained from a k-cactus chain by expanding each of the cut-vertices to a cut edge.

关 键 词：polyphenyl chain cactus graph Kirchhoff index multiplicative degree-Kirchhoff index additive degree-Kirchhoff index 

分 类 号：O1[理学—数学]