• Title of article

    Wilf classification of three and four letter signed patterns Original Research Article

  • Author/Authors

    W.M.B. Dukes، نويسنده , , Ragaa T. Mansour، نويسنده , , A. Reifegerste، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2008
  • Pages
    9
  • From page
    3125
  • To page
    3133
  • Abstract
    We give some new Wilf equivalences for signed patterns which allow the complete classification of signed patterns of lengths three and four. The problem is considered for pattern avoidance by general as well as involutive signed permutations.
  • Keywords
    Forbidden subsequences , Pattern-avoiding permutations , Signed permutations , Signed involutions , Wilf equivalence
  • Journal title
    Discrete Mathematics
  • Serial Year
    2008
  • Journal title
    Discrete Mathematics
  • Record number

    946923