• Title of article

    On packing and coloring hyperedges in a cycle Original Research Article

  • Author/Authors

    Jianping Li، نويسنده , , Lusheng Wang، نويسنده , , Hao Zhao، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2007
  • Pages
    12
  • From page
    2140
  • To page
    2151
  • Abstract
    Given a hypergraph and k different colors, we study the problem of packing and coloring a subset of the hyperedges of the hypergraph as paths in a cycle such that the total profit of the hyperedges selected is maximized, where each physical link image on the cycle is used at most image times, each hyperedge image has its profit image and any two paths, each spanning all nodes of its corresponding hyperedge, must be assigned different colors if they share a common physical link. This new problem arises in optical communication networks, and it is called the Maximizing Profits when Packing and Coloring Hyperedges in a Cycle problem (MPPCHC).
  • Keywords
    Hyperedge , Approximation algorithm , Path coloring
  • Journal title
    Discrete Applied Mathematics
  • Serial Year
    2007
  • Journal title
    Discrete Applied Mathematics
  • Record number

    886578