Weakly Edge-Pancyclicity of Locally Twisted Cubes

被引:0
作者
Ma, Meijie [2 ]
Xu, Jun-Ming [1 ]
机构
[1] Univ Sci & Technol China, Dept Math, Hefei 230026, Peoples R China
[2] Zhejiang Normal Univ, Dept Math, Jinhua 321004, Peoples R China
关键词
Cycle; Locally twisted cubes; Pancyclicity; Edge-pancyclicity;
D O I
暂无
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
The locally twisted cube LTQ(n) is a newly introduced interconnection network for parallel computing. As a variant of the hypercube Q(n), LTQ(n) has better properties than Q(n) with the same number of links and processors. Yang, Megson and Evans [Locally twisted cubes are 4-pancyclic, Applied Mathematics Letters, 17 (2004), 919-925] showed that LTQ(n) contains a cycle of every length from 4 to 2(n). In this note, we improve this result by showing that every edge of LTQ(n) lies on a cycle of every length from 4 to 2(n) inclusive.
引用
收藏
页码:89 / 94
页数:6
相关论文
共 9 条
[1]  
Araki T, 2003, INFORM PROCESS LETT, V88, P287, DOI 10.1016/j.ip1.2003.09.003
[2]   Node-pancyclicity and edge-pancyclicity of crossed cubes [J].
Fan, JX ;
Lin, XL ;
Jia, XH .
INFORMATION PROCESSING LETTERS, 2005, 93 (03) :133-138
[3]   Hamilton-connectivity and cycle-embedding of the Mobius cubes [J].
Fan, JX .
INFORMATION PROCESSING LETTERS, 2002, 82 (02) :113-117
[4]  
Huang WT, 2002, NINTH INTERNATIONAL CONFERENCE ON PARALLEL AND DISTRIBUTED SYSTEMS, PROCEEDINGS, P591, DOI 10.1109/ICPADS.2002.1183462
[5]  
Hwang SC, 2000, NETWORKS, V35, P161, DOI 10.1002/(SICI)1097-0037(200003)35:2<161::AID-NET7>3.0.CO
[6]  
2-Q
[7]   Edge-pancyclicity of coupled graphs [J].
Lih, KW ;
Song, ZM ;
Wang, WF ;
Zhang, KM .
DISCRETE APPLIED MATHEMATICS, 2002, 119 (03) :259-264
[8]   The locally twisted cubes [J].
Yang, XF ;
Evans, DJ ;
Megson, G .
INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS, 2005, 82 (04) :401-413
[9]   Locally twisted cubes are 4-pancyclic [J].
Yang, XF ;
Megson, GM ;
Evans, DJ .
APPLIED MATHEMATICS LETTERS, 2004, 17 (08) :919-925