A Well-Behaved Enumeration of Star Graphs

  • Authors:
  • Nader Bagherzadeh;Martin Dowd;Shahram Latifi

  • Affiliations:
  • -;-;-

  • Venue:
  • IEEE Transactions on Parallel and Distributed Systems
  • Year:
  • 1995

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Abstract

An enumeration of star graphs is given which has many useful properties. For example an arbitrary prefix or suffix is connected; indeed the diameter is $O(n)$. As a consequence, there is an $O(n)$ interval broadcast algorithm. Prefixes which have $t(n-1)!$ vertices for some $t$ are especially well-behaved. The topology of, embeddings in, and algorithms for these graphs are considered, making use of the enumeration.Index Terms驴Interconnection network, star graph, incomplete star graph, interval broadcast, Hamiltonian cycles.