On the relations between arboricity and independent number or covering number
文献类型：期刊论文
| 作者 | Zhang, ZF; Liu, LZ; Zhang, JX; Wang, JF |
| 刊名 | DISCRETE APPLIED MATHEMATICS
 |
| 出版日期 | 1998-10-05 |
| 卷号 | 87期号:1-3页码:279-283 |
| 关键词 | graph arboricity independent number covering number relation |
| ISSN号 | 0166-218X |
| 英文摘要 | In this paper, the following results are obtained: a(G) + beta(G)less than or equal to p + 1, [p/2] less than or equal to a(G)beta(G), [p/2] less than or equal to a'(G) + beta'((G) over bar) less than or equal to p, a'(G) + alpha'((G) over bar) less than or equal to 2[p/2] (delta greater than or equal to 1) and all bounds are sharp, where p=\V(G)\, [x] denotes the smallest integer greater than or equal to x, a(G) is the vertex arboricity, a'(G) is the edge arboricity, alpha'(G) is the edge covering number, beta(G) is the vertex independent number, beta'(G) is the edge independent number, and delta is the minimum degree of G. (C) 1998 Elsevier Science B.V. All rights reserved. |
| WOS研究方向 | Mathematics |
| 语种 | 英语 |
| WOS记录号 | WOS:000076462200022 |
| 出版者 | ELSEVIER SCIENCE BV |
| 源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/13763]  |
| 专题 | 中国科学院数学与系统科学研究院 |
| 通讯作者 | Liu, LZ |
| 作者单位 | 1.Lanzhou Railway Inst, Inst Appl Math, Gansu 730070, Peoples R China 2.Acad Sinica, Inst Appl Math, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, ZF,Liu, LZ,Zhang, JX,et al. On the relations between arboricity and independent number or covering number[J]. DISCRETE APPLIED MATHEMATICS,1998,87(1-3):279-283. |
| APA | Zhang, ZF,Liu, LZ,Zhang, JX,&Wang, JF.(1998).On the relations between arboricity and independent number or covering number.DISCRETE APPLIED MATHEMATICS,87(1-3),279-283. |
| MLA | Zhang, ZF,et al."On the relations between arboricity and independent number or covering number".DISCRETE APPLIED MATHEMATICS 87.1-3(1998):279-283. |
入库方式： OAI收割
来源：数学与系统科学研究院
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