摘要
Hosoya指标和Merrifield-Simmons指标是化学图论中2个重要的拓扑指标。研究了一类(n,n+2)-图Tk的Hosoya指标和Merrifield-Simmons指标,根据Cm上2个接点u和v之间的距离,给出了该类图关于这两种拓扑指标的排序。
Hosoya index and Merrifield-Simmons index are the two valuable topological indices in chemical graph theory. The Hosoya index and Merrifield-Simmons index of the class of (n, n + 2) - graph Tk are investigated, according to the distance between u and v on Cm , their orderings with respect to these two indices are obtained.
出处
《贵州师范大学学报(自然科学版)》
CAS
2015年第6期53-56,共4页
Journal of Guizhou Normal University:Natural Sciences
基金
国家民委科研项目(14XBZ018)
甘肃省自然科学基金(145RJZA158)
西北民族大学科研创新团队计划资助项目
中央高校基本科研业务费专项资金项目(31920140059)