Path embeddings in faulty 3-ary n-cubes

被引:26
作者
Wang, Shiying [1 ]
Lin, Shangwei [1 ]
机构
[1] Shanxi Univ, Sch Math Sci, Taiyuan 030006, Shanxi, Peoples R China
基金
中国国家自然科学基金;
关键词
Interconnection networks; k-Ary n-cubes; Fault-tolerance; Path embeddings; Cycle embeddings; Panconnectivity; LINEAR-ARRAY; CROSSED CUBES; HYPERCUBE; GRAPHS;
D O I
10.1016/j.ins.2009.09.007
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The class of k-ary n-cubes represents the most commonly used interconnection topology for distributed-memory parallel systems. In this paper, we study the problem of embedding paths of various lengths into faulty 3-ary n-cubes and prove that a faulty 3-ary n-cube with f <= 2n - 3 faulty vertices admits a path of every length from 2n - 1 to 3(n) - f - 1 connecting any two distinct healthy vertices. This result is optimal with respect to the number of vertex faults tolerated. (C) 2009 Elsevier Inc. All rights reserved.
引用
收藏
页码:191 / 197
页数:7
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