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一类双圈图关于两种拓扑指标的排序

Orderings of a class of bicyclic graphs with respect to two kinds of topological indices
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摘要 研究了一类双圈图Gm,kn,p,q的Merrifield-Simmons指标和Hosoya指标,并给出了该类双圈图关于这两种拓扑指标的排序。 The Merrifield-Simmons index and Hosoya index of the class of bicyclic graphs Gn,p,q^m,k are investigated, and their orderings with respect to these two topological indices are obtained.
作者 田文文 田双亮
机构地区 西北民族大学数学与计算机科学学院
出处 《计算机工程与应用》 CSCD 北大核心 2015年第18期52-55,共4页 Computer Engineering and Applications
基金 国家自然科学基金(No.11161041) 中央高校基本科研业务费专项资金项目(No.zyz2012077) 西北民族大学中央高校科研专项资金资助研究生项目(No.ycx13160)
关键词 双圈图 MERRIFIELD-SIMMONS指标 HOSOYA指标 排序 bicyclic graph Merrifield-Simmons index Hosoya index order
分类号 O157.5 [理学—基础数学]
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参考文献15

  • 1Hosoya H.Topological index[J].Bull Chem Soc Japan, 1971,44 : 2332-2339.
  • 2Merrifield R E, Simmons H E.Topological methods in chemistry[M].New York: Wiley, 1989.
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  • 6Ye Yali, Pan Xiangfeng, Liu Huiqing.Ordering unicyclic graphs with respect to Hosoya indices and Merrifield- Simmons indices[J].MATCH Commun Math Comput Chem, 2008,59 : 191-202.
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二级参考文献16

  • 1BONDY J A, MURTY U S R. Graph theory with applications[M]. New York: The Macmillan Press, 1976.
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  • 10XU Kexiang, GUTMAN I. The greatest Hosoya index of bicyclic graphs with given maximum degree [J]. MATCH Commun Math Comput Chem, 2011, 66 (3) :795-824.

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计算机工程与应用
2015年 第18期

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