Some Topological Indices of Nil-clean Graphs of Z_(n)  

Z_(n)的Nil-clean图的一些拓扑指数

作　　者：SU Huadong LIANG Zhunti 苏华东;梁准提(北部湾大学理学院,钦州535011;广西大学数学与信息科学学院,南宁530001)

机构地区：[1]School of Science,Beibu Gulf University,Qinzhou 535011,China [2]School of Mathematics and Information Science,Guangxi University,Nanning 530001,China

出　　处：《数学理论与应用》2025年第1期107-114,共8页Mathematical Theory and Applications

基　　金：supported by the National Natural Science Foundation of China(Nos.12261001,12461001);the Research Foundation Ability Enhancement Project for Young and Middle aged Teachers in Guangxi Universities(No.025KY0477)。

摘　　要：In this paper,we determine the Sombor index and some other vertex-degree-based topological indices for the nil-clean graphs of Z_(n),the ring of integers modulo n.本文确定模n剩余类环Z_(n)的nil-clean图的,包括Sombor指数在内的,基于顶点度的几类拓扑指数.

关 键 词：Nil-clean graph Ring of integers modulo n Sombor index 

分 类 号：O157.5[理学—数学]