Lattice path matroids: The excluded minors

  • Authors:
  • Joseph E. Bonin

  • Affiliations:
  • Department of Mathematics, The George Washington University, Washington, DC 20052, United States

  • Venue:
  • Journal of Combinatorial Theory Series B
  • Year:
  • 2010

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Abstract

A lattice path matroid is a transversal matroid for which some antichain of intervals in some linear order on the ground set is a presentation. We characterize the minor-closed class of lattice path matroids by its excluded minors.