Large sets of Hamilton cycle decompositions of complete bipartite graphs

  • Authors:
  • Qingde Kang;Hongtao Zhao

  • Affiliations:
  • Institute of Mathematics, Hebei Normal University, Shijiazhuang 050016, China;School of Mathematics and Physics, North China Electric Power University, Beijing 102206, China

  • Venue:
  • European Journal of Combinatorics
  • Year:
  • 2008

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Abstract

Let K"2"t"+"1","2"t"+"1-I denote the complete bipartite graph K"2"t"+"1","2"t"+"1 minus a 1-factor. In this paper, we prove that there exist a large set of Hamilton cycle decomposition of K"2"t","2"t and a large set of Hamilton cycle decomposition of K"2"t"+"1","2"t"+"1-I.