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Cycle Embedding of Faulty Recursive Circulants  

박정흠 (가톨릭대학교 컴퓨터정보공학부)
Abstract
In this paper, we show that $ G(2^m, 4), m{\geq}3$with at most m-2 faulty elements has a fault-free cycle of length 1 for every ${\leq}1{\leq}2^m-f_v$ is the number of faulty vertices. To achieve our purpose, we define a graph G to be k-fault hypohamiltonian-connected if for any set F of faulty elements, G- F has a fault-free path joining every pair of fault-free vertices whose length is shorter than a hamiltonian path by one, and then show that$ G(2^m, 4), m{\geq}3$ is m-3-fault hypohamiltonian-connected.
Keywords
Cycle embedding; hamiltonian paths; fault tolerance; recursive circulants; interconnection networks; circulant graphs;
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