Finding cycles in hierarchical hypercube networks

  • Authors:
  • Ruei-Yu Wu;Gen-Huey Chen;Jung-Sheng Fu;Gerard J. Chang

  • Affiliations:
  • Department of Computer Science and Information Engineering, National Taiwan University, Taipei, Taiwan and Department of Management Information Systems, Hwa Hsia Institute of Technology, Taipei, T ...;Department of Computer Science and Information Engineering, National Taiwan University, Taipei, Taiwan;Department of Electronic Engineering, National United University, Miaoli, Taiwan;Department of Mathematics, National Taiwan University, Taipei, Taiwan

  • Venue:
  • Information Processing Letters
  • Year:
  • 2008

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Abstract

The hierarchical hypercube network, which was proposed as an alternative to the hypercube, is suitable for building a large-scale multiprocessor system. A bipartite graph G=(V,E) is bipancyclic if it contains cycles of all even lengths ranging from 4 to |V|. In this paper, we show that the hierarchical hypercube network is bipancyclic.