A polynomial time algorithm for strong edge coloring of partial k-trees

  • Authors:
  • Mohammad R. Salavatipour

  • Affiliations:
  • Department of Computer Science, University of Toronto, 10 King's College Rd., Toronto, ON, Canada M5S 3G4

  • Venue:
  • Discrete Applied Mathematics
  • Year:
  • 2004

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Abstract

The Pfaffian of an oriented graph is closely linked to perfect matching. It is also naturally related to the determinant of an appropriately defined matrix. This relation between Pfaffian and determinant is usually exploited to give a fast algorithm ...