• Title of article

    On types of growth for graph-different permutations

  • Author/Authors

    Kِrner، نويسنده , , Jلnos and Simonyi، نويسنده , , Gلbor and Sinaimeri، نويسنده , , Blerina Xhabli، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2009
  • Pages
    11
  • From page
    713
  • To page
    723
  • Abstract
    We consider an infinite graph G whose vertex set is the set of natural numbers and adjacency depends solely on the difference between vertices. We study the largest cardinality of a set of permutations of [ n ] any pair of which differ somewhere in a pair of adjacent vertices of G and determine it completely in an interesting special case. We give estimates for other cases and compare the results in case of complementary graphs. We also explore the close relationship between our problem and the concept of Shannon capacity “within a given type.”
  • Keywords
    extremal combinatorics , Permutations , Shannon capacity of graphs
  • Journal title
    Journal of Combinatorial Theory Series A
  • Serial Year
    2009
  • Journal title
    Journal of Combinatorial Theory Series A
  • Record number

    1531403