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The extremal unicyclic graphs with respect to Hosoya index and Merrifield-Simmons index

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WOS被引频次:37
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成果类型:
期刊论文
作者:
Deng, Hanyuan;Chen, Shubo
通讯作者:
Deng, HY
作者机构:
[Chen, Shubo] Hunan City Univ, Dept Math, Yiyang 413000, Hunan, Peoples R China.
[Deng, Hanyuan] Hunan Normal Univ, Coll Math & Comp Sci, Changsha 410081, Hunan, Peoples R China.
通讯机构:
[Deng, Hanyuan] Hunan Normal Univ, Coll Math & Comp Sci, Changsha 410081, Hunan, Peoples R China.
语种:
英文
期刊:
MATCH-COMMUNICATIONS IN MATHEMATICAL AND IN COMPUTER CHEMISTRY
ISSN:
0340-6253
年:
2008
卷:
59
期:
1
页码:
171-190
文献类别:
WOS:Article
所属学科:
ESI学科类别:化学;WOS学科类别:Chemistry, Multidisciplinary;Computer Science, Interdisciplinary Applications;Mathematics, Interdisciplinary Applications
入藏号:
机构署名:
本校为其他机构
院系归属:
理学院
摘要:
The Hosoya index and the Merrifield-Simmons index of a graph are defined as the total numbers of its matchings and its independent sets, respectively. In this paper, we characterize the unicyclic graphs with extremal Hosoya indices and Merrifield-Simmons indices, respectively.
参考文献:
Deng H. Y., J MATH CHEM, DOI 10. i007/s 10910-006-9150-5
Fischermann M, 2005, DISCRETE APPL MATH, V145, P483, DOI 10.1016/j.dam.2004.07.001
Fischermann M, 2002, Z NATURFORSCH A, V57, P49
GUTMAN I, 1986, DISCRETE APPL MATH, V15, P25, DOI 10.1016/0166-218X(86)90015-6
Gutman I., 1986, MATH CONCEPTS ORGANI

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