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π/2-Angle Yao Graphs Are Spanners

  • Prosenjit Bose
  • Mirela Damian
  • Karim Douïeb
  • Joseph O’Rourke
  • Ben Seamone
  • Michiel Smid
  • Stefanie Wuhrer
Part of the Lecture Notes in Computer Science book series (LNCS, volume 6507)

Abstract

We show that the Yao graph Y 4 in the L 2 metric is a spanner with stretch factor \(8\sqrt{2}(29+23\sqrt{2})\).

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References

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    Bose, P., Damian, M., Douïeb, K., O’Rourke, J., Seamone, B., Smid, M., Wuhrer, S.: π/2-Angle Yao Graphs are Spanners. Technical Report, arXiv:1001.2913v1 (2010)Google Scholar
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Copyright information

© Springer-Verlag Berlin Heidelberg 2010

Authors and Affiliations

  • Prosenjit Bose
    • 1
  • Mirela Damian
    • 2
  • Karim Douïeb
    • 1
  • Joseph O’Rourke
    • 3
  • Ben Seamone
    • 4
  • Michiel Smid
    • 1
  • Stefanie Wuhrer
    • 5
  1. 1.School of Computer ScienceCarleton UniversityOttawaCanada
  2. 2.Department of Computer ScienceVillanova UniversityVillanovaUSA
  3. 3.Department of Computer ScienceSmith CollegeNorthamptonUSA
  4. 4.School of Mathematics and StatisticsCarleton UniversityOttawaCanada
  5. 5.Institute for Information TechnologyNational Research CouncilOttawaCanada

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