随机多边形链中环的重数-基尔霍夫指标的计数。

Enumeration of the Multiplicative Degree-Kirchhoff Index in the Random Polygonal Chains.

机构信息

School of Mathematics and Big Data, Anhui University of Science & Technology, Huainan 232000, China.

出版信息

Molecules. 2022 Sep 2;27(17):5669. doi: 10.3390/molecules27175669.

DOI:10.3390/molecules27175669

PMID:36080441

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9457823/

Abstract

Multiplicative degree-Kirchhoff index is a very interesting topological index. In this article, we compute analytical expression for the expected value of the Multiplicative degree-Kirchhoff index in a random polygonal. Based on the result above, we also get the Multiplicative degree-Kirchhoff index of all polygonal chains with extremal values and average values.

摘要

重数-基尔霍夫指数是一个非常有趣的拓扑指数。在本文中，我们计算了随机多边形中重数-基尔霍夫指数的期望值的解析表达式。基于上述结果，我们还得到了具有极值和平均值的所有多边形链的重数-基尔霍夫指数。