Séminaire Lotharingien de Combinatoire, B26c (1991), 2 pp.
[Formerly: Publ. I.R.M.A. Strasbourg, 1992, 476/S-26, p. 115-116.]

Walter Wenzel

Δ-matroids and Pfaffian Forms

Abstract. In analogy to the fact that representable matroids may be defined in terms of Grassmann-Plücker maps we want to describe representability of Δmatroids by skew-symmetric matrices in terms of Pfaffian forms.


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