Shortest cycle through specified elements

  • Authors:
  • Andreas Björklund;Thore Husfeld;Nina Taslaman

  • Affiliations:
  • Lund University, Sweden;Lund University, Sweden, and IT University of Copenhagen, Denmark;IT University of Copenhagen, Denmark

  • Venue:
  • Proceedings of the twenty-third annual ACM-SIAM symposium on Discrete Algorithms
  • Year:
  • 2012

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Abstract

We give a randomized algorithm that finds a shortest simple cycle through a given set of k vertices or edges in an n-vertex undirected graph in time 2knO(1).