n·C_(m)的全符号控制数  

Total Signed Domination Number of n·C_(m)

作　　者：李文升 岳孟田 黄中升 刘凤君 LI Wensheng;YUE Mengtian;HUANG Zhongsheng;LIU Fengjun(College of Science,Langfang Normal University,Langfeng 065000,Hebei,China)

机构地区：[1]廊坊师范学院理学院,河北廊坊065000

出　　处：《汕头大学学报（自然科学版）》2021年第4期18-23,共6页Journal of Shantou University：Natural Science Edition

基　　金：河北省教育厅重点项目(ZD2018074)。

摘　　要：本文对n·C_(m)的全符号控制数进行了研究,利用n·C_(3)的结构性质确定了n·C_(3)的全符号控制数,并进一步确定了n·C_(4)的全符号控制数.对于2·C_(m),给出了其全符号控制数的紧下界.The total signed domination number of n·C_(m) was studied in this paper.Through the structural properties of n·C_(3),the total signed domination number of n·C_(3) was determined.Further,we obtained the total signed domination number of n·C_(4).At last,a tight lower bound of the total sign domination number of 2·C_(m) is obtained.

关 键 词：全符号控制数 n·C_(m) 紧下界 

分 类 号：O157.5[理学—数学]