• DocumentCode
    525180
  • Title

    A PTAS for embedding a directed hypergraphin a tree of rings

  • Author

    Yang, Chaoxia ; Li, Guojun

  • Author_Institution
    Dept. of Math., Shandong Univ., Jinan, China
  • Volume
    1
  • fYear
    2010
  • fDate
    25-27 June 2010
  • Abstract
    We study the problem of embedding a directed hypergraph in a tree of rings which has applications in optimal network communication. Such problems are NP-complete, therefore we are interested in searching for an approximate solution (to arbitrary accuracy) within polynomial time. In this paper, we present a polynomial time approximation scheme (PTAS) for the problem of directed hypergraph embedding in a tree of rings.
  • Keywords
    approximation theory; computational complexity; directed graphs; trees (mathematics); NP-complete; PTAS; directed hypergraphin; polynomial time approximation scheme; tree of rings; Approximation algorithms; Biochemistry; Biology computing; Chaotic communication; Embedded computing; Mathematics; Polynomials; Tree graphs; Virtual reality; approximation algorithm; directed hypergraph; embedding; tree of rings;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Computer Design and Applications (ICCDA), 2010 International Conference on
  • Conference_Location
    Qinhuangdao
  • Print_ISBN
    978-1-4244-7164-5
  • Electronic_ISBN
    978-1-4244-7164-5
  • Type

    conf

  • DOI
    10.1109/ICCDA.2010.5540746
  • Filename
    5540746