摘要
本文研究了双星图、毛毛虫树与任意图的冠积的Merrifield-Simmons指标和Hosoya指标,并给出了具体的表达式.
In this paper,the Merrifield-Simmons index and Hosoya index of corona product of binary star and caterpillar tree with any graphs were investigated respectively.The corresponding explicit expressions were also presented.
作者
索郎王青
田双亮
杨青
SUO Langwangqing;TIAN Shuangliang;YANG Qing(College of Mathematics and Computer Science,Northwest Minzu University,Lanzhou 730030,China)
出处
《鲁东大学学报(自然科学版)》
2020年第1期24-27,共4页
Journal of Ludong University:Natural Science Edition
基金
国家民委科研项目(14XBZ018)
应用数学国家民委重点学科(11080327)
数学甘肃省重点学科(11080318)
西北民族大学中央高校基本科研业务费专项资金资助研究生项目(Yxm2019111,Yxm2019113)