Finding $k$ Disjoint Paths in a Directed Planar Graph

  • Authors:
  • Alexander Schrijver

  • Affiliations:
  • -

  • Venue:
  • SIAM Journal on Computing
  • Year:
  • 1994

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Abstract

It is shown that, for each fixed $k$, the problem of finding $k$ pairwise vertex-disjoint directed paths between given pairs of terminals in a directed planar graph is solvable in polynomial time.