Extremal hexagonal chains concerning largest eigenvalue

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	Extremal hexagonal chains concerning largest eigenvalue
	Zhang, LZ ; Tian, F
	2001-09-01
发表期刊	SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY
ISSN	1006-9283
卷号	44 期号:9 页码:1089-1097
摘要	In this paper, we define a roll-attaching operation of a hexagonal chain, and prove Gutman's conjecture affirmatively by using the operation. The idea of the proof is also applicable to the results concerning extremal hexagonal chains for the Hosoya index and Merrifield-Simmons index.
关键词	hexagonal chain helicene chain eigenvalue roll-attaching operation
语种	英语
WOS研究方向	Mathematics
WOS类目	Mathematics, Applied ; Mathematics
WOS记录号	WOS:000174374500001
出版者	SCIENCE CHINA PRESS
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/16855
专题	中国科学院数学与系统科学研究院
通讯作者	Zhang, LZ
作者单位	1.Zhangzhou Teachers Coll, Dept Math, Zhangzhou 363000, Peoples R China 2.Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Zhang, LZ,Tian, F. Extremal hexagonal chains concerning largest eigenvalue[J]. SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY,2001,44(9):1089-1097.
APA	Zhang, LZ,&Tian, F.(2001).Extremal hexagonal chains concerning largest eigenvalue.SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY,44(9),1089-1097.
MLA	Zhang, LZ,et al."Extremal hexagonal chains concerning largest eigenvalue".SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY 44.9(2001):1089-1097.