全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
-  2018 

Q形图的匹配能序及Hosoya指标排序
Order of matching energy and Hosoya index of Q-shape graphs

DOI: 10.6040/j.issn.1671-9352.0.2017.280

Keywords: 匹配能级,Q,匹配多项式,Hosoya指标,
Q-shape graph
,matching polynomial,matching energy,Hosoya index

Full-Text   Cite this paper   Add to My Lib

Abstract:

摘要: 以Q(s,t)(s≥2,t≥1)表示有s+t+1个点的Q形图,主要刻画了它们之间的匹配能序;作为推论,也得到了它们之间的Hosoya指标排序。
Abstract: The Q(s,t)(s≥2t≥1)is the graph with s+t+1 vertices. A complete order of matching energy of the Q-shape graphs is given. As a consequence,the order of Hosoya index also be obtained

References

[1]  GODSIL C D. Algebraic combinatorics[M]. London: Chapman and Hall, 1993.
[2]  HOSOYA H. Topological index, a newly proposed quantity characterizing the topological nature of structural isomers of saturated hydrocarbons[J]. Bull Chem Soc Jpn, 1971, 44: 2332-2339.
[3]  HEILMANN O J, LIEB E H. Theory of monomer-dimer systems[J]. Commun Math Physics, 1972, 25: 190-232.
[4]  LI X L, SHI Y T, GUTMAN I. Graph energy[M]. Berlin: Springer, 2012.
[5]  GUTMANA I, WAGNER S. The matching energy of a graph[J]. Discrete Applied Mathematics, 2012, 160: 2177-2187.
[6]  李改扬. 几类图的匹配唯一性[J]. 应用数学, 1993, 5(3): 53-59. LI Gaiyang. The matching uniqueness of several graph families[J]. Mathematica Applicata, 1993, 5(3):53-59.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133