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Augmenting Graphs to Minimize the Diameter

  • Fabrizio Frati
  • Serge Gaspers
  • Joachim Gudmundsson
  • Luke Mathieson
Part of the Lecture Notes in Computer Science book series (LNCS, volume 8283)

Abstract

We study the problem of augmenting a weighted graph by inserting edges of bounded total cost while minimizing the diameter of the augmented graph. Our main result is an FPT 4-approximation algorithm for the problem.

Keywords

Short Path Approximation Algorithm Unit Cost Cluster Center Minimum Span Tree 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2013

Authors and Affiliations

  • Fabrizio Frati
    • 1
  • Serge Gaspers
    • 2
    • 3
  • Joachim Gudmundsson
    • 1
    • 3
  • Luke Mathieson
    • 4
  1. 1.University of SydneyAustralia
  2. 2.The University of New South WalesAustralia
  3. 3.NICTAAustralia
  4. 4.Macquarie UniversityAustralia

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