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14654 implement flow polytopes ahmorales graphcomponentowner "Flow polytopes (or cones) of a directed graph is a polytope formed by assigning a nonnegative flow to each of edges of the graph such that the flow is conserved on internal vertices, and there is a unit of flow entering the sources and leaving the sinks.
The faces and volume of these polytopes are of interest. Examples of these polytopes are the Chan-Robbins-Yuen polytope and the Pitman-Stanley polytope.
Implement a class for these polytopes to compute the faces and the volume (maybe using #13249 or implementing known triangulations of them)." enhancement closed minor sage-6.6 graph theory fixed flow polytopes, kostant partition function, sage days 47.5 saliola ncohen Frédéric Chapoton Nathann Cohen, Darij Grinberg, Travis Scrimshaw N/A 37ef5cbd6aaa4bc4938f55b420c7db15933322d4 37ef5cbd6aaa4bc4938f55b420c7db15933322d4