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Two modified Zagreb indices for random structures
Main Group Metal Chemistry ( IF 1.8 ) Pub Date : 2021-01-01 , DOI: 10.1515/mgmc-2021-0013
Siman Li 1 , Li Shi 2 , Wei Gao 3
Affiliation  

Random structure plays an important role in the composition of compounds, and topological index is an important index to measure indirectly the properties of compounds. The Zagreb indices and its revised versions (or redefined versions) are frequently used chemical topological indices, which provide the theoretical basis for the determination of various physical-chemical properties of compounds. This article uses the tricks of probability theory to determine the reduced second Zagreb index and hyper-Zagreb index of two kinds of vital random graphs: G ( n , p ) and G ( n , m ).

中文翻译:

随机结构的两个修改的萨格勒布指数

随机结构在化合物的组成中起着重要作用,拓扑指数是间接衡量化合物性质的重要指标。萨格勒布指数及其修订版(或重新定义版)是常用的化学拓扑指数,为测定化合物的各种理化性质提供了理论依据。本文利用概率论的技巧,确定了两种重要的随机图:G ( n , p ) 和 G ( n , m ) 的约简二萨格勒布指数和超萨格勒布指数。
更新日期:2021-01-01
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