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arxiv: 1807.00600 · v1 · pith:37YEXYQGnew · submitted 2018-07-02 · 🧮 math.CO

Heavy Arc Orientations of Gammoids

classification 🧮 math.CO
keywords gammoidorientationsrepresentingcombinatorialdigraphfirstgammoidsheavy
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In this work, we introduce a purely combinatorial way to obtain realizable orientations of a gammoid from a total order on the arc set of the digraph representing it, without first obtaining a matrix representing the gammoid over the reals.

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