Vertex-Fault-Tolerant Cycles Embedding on Enhanced Hypercube
Recently, many variants of hypercube have been investigated. In this article, we mainly focus our attention on a more hypercube-like network, the enhanced hypercube. The n dimensional enhanced hypercube, denoted by Qn,k, possesses many properties superior to the hypercube. Many properties of enhanced hypercube have been proposed, however, this paper aims to show that when the network has a faulty vertex, a cycle can embed in it. Let f be a faulty vertex in n-dimensional enhanced hypercube Qn,k, if n and k have the same parity, then Qn,k-f contains a faulty-free cycle of every even length from 4 to 2n -2, and if n and k have different parity, then Qn,k -f contains a faulty-free cycle of every even length from 4 to 2n-2 and every odd length from n-k+2 to 2n-1.
Enhanced hypercube Cycle Faulty-free Faulttolerant
Liu Yingying Liu Hongmei Zhang Yanjuan
College of Science China Three Gorges University Hubei Yichang 443002
国际会议
南京
英文
460-462
2010-11-01(万方平台首次上网日期,不代表论文的发表时间)