Computational Geometry pp 200-209

Part of the Lecture Notes in Computer Science book series (LNCS, volume 7579) | Cite as

Large Angle Crossing Drawings of Planar Graphs in Subquadratic Area

  • Patrizio Angelini
  • Giuseppe Di Battista
  • Walter Didimo
  • Fabrizio Frati
  • Seok-Hee Hong
  • Michael Kaufmann
  • Giuseppe Liotta
  • Anna Lubiw


This paper describes algorithms for computing non-planar drawings of planar graphs in subquadratic area such that: (i) edge crossings are allowed only if they create large angles; (ii) the maximum number of bends per edge is bounded by a (small) constant.


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Copyright information

© Springer-Verlag Berlin Heidelberg 2012

Authors and Affiliations

  • Patrizio Angelini
    • 1
  • Giuseppe Di Battista
    • 1
  • Walter Didimo
    • 2
  • Fabrizio Frati
    • 3
  • Seok-Hee Hong
    • 3
  • Michael Kaufmann
    • 4
  • Giuseppe Liotta
    • 2
  • Anna Lubiw
    • 5
  1. 1.Dipartimento di Informatica e AutomazioneUniversità Roma TreItaly
  2. 2.Dip. di Ingegneria Elettronica e dell’InformazionePerugia UniversityItaly
  3. 3.School of Information TechnologiesUniversity of SydneyAustralia
  4. 4.Wilhelm-Schickard-Institut für InformatikUniversität TübingenGermany
  5. 5.Cheriton School of Computer ScienceUniversity of WaterlooCanada

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