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IEICE TRANSACTIONS on Information

The Fault-Tolerant Hamiltonian Problems of Crossed Cubes with Path Faults

Hon-Chan CHEN, Tzu-Liang KUNG, Yun-Hao ZOU, Hsin-Wei MAO

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Summary :

In this paper, we investigate the fault-tolerant Hamiltonian problems of crossed cubes with a faulty path. More precisely, let P denote any path in an n-dimensional crossed cube CQn for n ≥ 5, and let V(P) be the vertex set of P. We show that CQn-V(P) is Hamiltonian if |V(P)|n and is Hamiltonian connected if |V(P)|n-1. Compared with the previous results showing that the crossed cube is (n-2)-fault-tolerant Hamiltonian and (n-3)-fault-tolerant Hamiltonian connected for arbitrary faults, the contribution of this paper indicates that the crossed cube can tolerate more faulty vertices if these vertices happen to form some specific types of structures.

Publication
IEICE TRANSACTIONS on Information Vol.E98-D No.12 pp.2116-2122
Publication Date
2015/12/01
Publicized
2015/09/15
Online ISSN
1745-1361
DOI
10.1587/transinf.2015PAP0019
Type of Manuscript
Special Section PAPER (Special Section on Parallel and Distributed Computing and Networking)
Category
Switching System

Authors

Hon-Chan CHEN
  National Chin-Yi University of Technology
Tzu-Liang KUNG
  Asia University
Yun-Hao ZOU
  National Taiwan University of Science and Technology
Hsin-Wei MAO
  Asia University

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