Theorem 5.4: bijection between generic tropical oriented matroids and matching ensembles

From papers

A generic (n,d)(n,d)-tropical oriented matroid is a tropical oriented matroid whose associated structures are generic, and an (n,d)(n,d)-matching ensemble is the matching-field encoding introduced for generic tropical oriented matroids. Bijection theorem. Generic (n,d)(n,d)-tropical oriented matroids are in bijection with (n,d)(n,d)-matching ensembles. This gives an equivalent combinatorial encoding of generic tropical oriented matroids by matching ensembles, extending the correspondence used to study their linkage and tope arrangements.

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Sources & referencesView supporting material

Primary source

Yuan Yao, “Linkage Axioms for Generic Tropical Oriented Matroids”, arXiv:2506.11265 (2026).

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