图n·C_(m)和手镯图的Wiener指标  

The Wiener Indexes of n·C_(m) Graphs and Bracelet Graphs

作　　者：李伊昊 红霞[1] LI Yi-hao;HONG Xia(Department of Mathematics,Luoyang Normal University,Luoyang 471022,China)

机构地区：[1]洛阳师范学院数学科学学院,河南洛阳471022

出　　处：《数学的实践与认识》2023年第12期266-270,共5页Mathematics in Practice and Theory

基　　金：河南省高等学校重点科研项目(24B110009);青年骨干教师培训计划(2021XJGGJS-07,2020GG JS194);省级教师教育课程改革研究项目(2023-JSJYYB-048);洛阳师范学院一流本科课程《解析几何》建设项目。

摘　　要：图的Wiener指标的研究是化学图论领域中比较活跃的研究课题之一,它不仅能反应图的结构特征,而且在化学领域中有广泛的应用.研究分别给出了图n·C_(m)和手镯图的Wiener指标的精确表达式.The study of the Wiener index of graphs is one of the more active research topics in the field of chemical graph theory.It can not only reflect the structural features of graphs,but also has a wide range of applications in the field of chemistry.In this paper,the exact expressions of the Wiener index of the graph n·C_(m) and the bracelet graph are given,respectively.

关 键 词：WIENER指标 图n·C_(m) 手镯图 

分 类 号：O157.5[理学—数学]