1-vertex-fault-tolerant cycles embedding on folded hypercubes

被引:46
作者
Hsieh, Sun-Yuan [1 ]
Kuo, Che-Nan [1 ]
Huang, Hui-Ling [2 ]
机构
[1] Natl Cheng Kung Univ, Dept Comp Sci & Informat Engn, Tainan 701, Taiwan
[2] So Taiwan Univ, Dept Informat Management, Tainan 71005, Taiwan
关键词
Folded hypercubes; Interconnection networks; Bipartite graphs; Fault-tolerant embedding; FAULTY VERTICES; BIPANCYCLICITY; NETWORK; GRAPHS; LINKS; EDGES; CUBE;
D O I
10.1016/j.dam.2009.06.012
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper, we focus on a hypercube-like structure, the folded hypercube, which is basically a standard hypercube with some extra links between its nodes. Let f be a faulty vertex in an n-dimensional folded hypercube FQ(n). We show that FQ(n) - {f} contains a fault-free cycle of every even length from 4 to 2(n) - 2 if n >= 3 and, furthermore, every odd length from n + 1 to 2(n) - 1 if n >= 2 and n is even. (C) 2009 Elsevier B.V. All rights reserved.
引用
收藏
页码:3094 / 3098
页数:5
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