• DocumentCode
    2633866
  • Title

    An EREW PRAM fully-dynamic algorithm for MST

  • Author

    Ferragina, Paolo

  • Author_Institution
    Dipartimento di Inf., Pisa Univ., Italy
  • fYear
    1995
  • fDate
    25-28 Apr 1995
  • Firstpage
    93
  • Lastpage
    100
  • Abstract
    We provide an EREW PRAM fully-dynamic algorithm to maintain the minimum spanning tree (MST) of an undirected weighted graph under single edge insertions and deletions. Our approach combines the sparsification data structure with a novel parallel technique which efficiently treats edge deletions. The proposed parallel algorithm requires O(log n) time and O(n2/3 log m/n) work, where n and m are respectively the number of nodes and edges of the given graph
  • Keywords
    computational complexity; parallel algorithms; tree data structures; trees (mathematics); EREW PRAM fully-dynamic algorithm; minimum spanning tree; nodes; parallel algorithm; single edge deletions; single edge insertions; sparsification data structure; time; undirected weighted graph; work; Algorithm design and analysis; Continuous wavelet transforms; Data structures; Parallel algorithms; Phase change random access memory; Read-write memory; Tree graphs;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Parallel Processing Symposium, 1995. Proceedings., 9th International
  • Conference_Location
    Santa Barbara, CA
  • Print_ISBN
    0-8186-7074-6
  • Type

    conf

  • DOI
    10.1109/IPPS.1995.395919
  • Filename
    395919