Δ-matroids and Pfaffian Forms
Séminaire lotharingien de combinatoire, Tome 26 (1991)
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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.
@article{SLC_1991_26_a2,
author = {Walter Wenzel},
title = {\ensuremath{\Delta}-matroids and {Pfaffian} {Forms}},
journal = {S\'eminaire lotharingien de combinatoire},
year = {1991},
volume = {26},
url = {http://geodesic.mathdoc.fr/item/SLC_1991_26_a2/}
}
Walter Wenzel. Δ-matroids and Pfaffian Forms. Séminaire lotharingien de combinatoire, Tome 26 (1991). http://geodesic.mathdoc.fr/item/SLC_1991_26_a2/