• DocumentCode
    1708337
  • Title

    Improved Bounds for Geometric Permutations

  • Author

    Rubin, Natan ; Kaplan, Haim ; Sharir, Micha

  • Author_Institution
    Tel Aviv Univ., Tel Aviv, Israel
  • fYear
    2010
  • Firstpage
    355
  • Lastpage
    364
  • Abstract
    We show that the number of geometric permutations of an arbitrary collection of n pairwise disjoint convex sets in Rd, for d ≥ 3, is O(n2d-3 log n), improving Wenger´s 20 years old bound of O(n2d-2).
  • Keywords
    geometry; set theory; geometric permutation; pairwise disjoint convex set; Complexity theory; Face; Geometry; Indexes; Polynomials; Shape; Upper bound; arrangements; convex sets; geometric permutations; line transversals;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Foundations of Computer Science (FOCS), 2010 51st Annual IEEE Symposium on
  • Conference_Location
    Las Vegas, NV
  • ISSN
    0272-5428
  • Print_ISBN
    978-1-4244-8525-3
  • Type

    conf

  • DOI
    10.1109/FOCS.2010.41
  • Filename
    5671203