李明楚

个人信息Personal Information

教授

博士生导师

硕士生导师

主要任职:Director of Academic Committee at Kaifa District

其他任职:开发区校区学术分委员会主任(Director of Academic Committee at Kaifa Campus)

性别:男

毕业院校:多伦多大学

学位:博士

所在单位:软件学院、国际信息与软件学院

学科:软件工程. 运筹学与控制论

办公地点:开发区(Kaifa District Campus)

联系方式:mingchul@dlut.edu.cn

电子邮箱:mingchul@dlut.edu.cn

扫描关注

论文成果

当前位置: 中文主页 >> 科学研究 >> 论文成果

Hamiltonian properties of almost locally connected claw-free graphs

点击次数:

论文类型:期刊论文

发表时间:2016-01-01

发表刊物:ARS COMBINATORIA

收录刊物:SCIE

卷号:124

页面范围:95-109

ISSN号:0381-7032

关键字:almost locally connected; claw-free graph; hamiltonian; Hamilton-connected

摘要:G is almost locally connected if B(G) is an independent set and for any x is an element of B(G), there is a vertex y in V(G)\{x} such that N(x) boolean OR {y} induces a connected subgraph of G, where B(G) denotes the set of vertices of G that are not locally connected. In this paper, we prove that an almost locally connected claw-free graph on at least 4 vertices is Hamilton-connected if and only if it is 3-connected. This generalizes a result by Asratian that a locally connected claw-free graph on at least 4 vertices is Hamilton-connected if and only if it is 3-connected [Journal of Graph Theory 23 (1996) 191-201].