KMS Of Academy of mathematics and systems sciences, CAS
On the Randic index | |
Liu, HQ; Lu, M; Tian, F | |
2005-10-01 | |
发表期刊 | JOURNAL OF MATHEMATICAL CHEMISTRY |
ISSN | 0259-9791 |
卷号 | 38期号:3页码:345-354 |
摘要 | The Randic index of an organic molecule whose molecular graph is G is defined as the sum of (d( u) d(v))(-1/2) over all pairs of adjacent vertices of G, where d(u) is the degree of the vertex u in G. In Discrete Mathematics 257, 29 - 38 by Delorme et al. gave a best-possible lower bound on the Randic index of a triangle-free graph G with given minimum degree delta(G). In the paper, we first point out a mistake in the proof of their result (Theorem 2 of [2002]), and then we will show that the result holds when delta(G) >= 2. |
关键词 | connectivity index Randic index triangle-free graph minimum degree |
DOI | 10.1007/s10910-005-5824-7 |
语种 | 英语 |
WOS研究方向 | Chemistry ; Mathematics |
WOS类目 | Chemistry, Multidisciplinary ; Mathematics, Interdisciplinary Applications |
WOS记录号 | WOS:000231996000003 |
出版者 | SPRINGER |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.amss.ac.cn/handle/2S8OKBNM/2139 |
专题 | 中国科学院数学与系统科学研究院 |
通讯作者 | Liu, HQ |
作者单位 | 1.Hubei Univ, Sch Math & Comp Sci, Wuhan 430062, Peoples R China 2.Tsing Hua Univ, Dept Math Sci, Beijing 100084, Peoples R China 3.Chinese Acad Sci, Acad Math & Syst Sci, Inst Syst Sci, Beijing 100080, Peoples R China |
推荐引用方式 GB/T 7714 | Liu, HQ,Lu, M,Tian, F. On the Randic index[J]. JOURNAL OF MATHEMATICAL CHEMISTRY,2005,38(3):345-354. |
APA | Liu, HQ,Lu, M,&Tian, F.(2005).On the Randic index.JOURNAL OF MATHEMATICAL CHEMISTRY,38(3),345-354. |
MLA | Liu, HQ,et al."On the Randic index".JOURNAL OF MATHEMATICAL CHEMISTRY 38.3(2005):345-354. |
条目包含的文件 | 条目无相关文件。 |
个性服务 |
推荐该条目 |
保存到收藏夹 |
查看访问统计 |
导出为Endnote文件 |
谷歌学术 |
谷歌学术中相似的文章 |
[Liu, HQ]的文章 |
[Lu, M]的文章 |
[Tian, F]的文章 |
百度学术 |
百度学术中相似的文章 |
[Liu, HQ]的文章 |
[Lu, M]的文章 |
[Tian, F]的文章 |
必应学术 |
必应学术中相似的文章 |
[Liu, HQ]的文章 |
[Lu, M]的文章 |
[Tian, F]的文章 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论