On pseudo 2-factors

  • Authors:
  • Siham Bekkai;Mekkia Kouider

  • Affiliations:
  • LAID3, U.S.T.H.B, Faculté de Mathématiques, BP.32 El-Alia, Bab Ezzouar, 16111 Alger, Algérie;LRI, Université Paris-Sud, UMR 8623, Bít. 490, 91405 Orsay Cedex, France

  • Venue:
  • Discrete Applied Mathematics
  • Year:
  • 2009

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Abstract

We show that a graph with minimum degree @d, independence number @a=@d and without isolated vertices, possesses a partition by vertex-disjoint cycles and at most @a-@d+1 edges or vertices.