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特殊树的冠积的Merrifield-Simmons指标和Hosoya指标
Merrifield-Simmons Index and Hosoya Index of Corona Product of Special Trees
【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.
【Abstract】 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.
【关键词】 毛毛虫树;
双星图;
Merrifield-Simmons指标;
Hosoya指标;
冠积;
【Key words】 caterpillar tree; binary star; Merrifield-Simmons index; Hosoya index; corona product;
【Key words】 caterpillar tree; binary star; Merrifield-Simmons index; Hosoya index; corona product;
【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)
- 【文献出处】 鲁东大学学报(自然科学版) ,Journal of Ludong University(Natural Science Edition) , 编辑部邮箱 ,2020年01期
- 【分类号】O157.5
- 【下载频次】44