works on
circuit polytopes 1ehrhart theory 1graphic zonotopes 1oriented matroids 1symmetric group actions 1type a root systems 1

From the 1 of 1 linked paper with an AI index.

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1 paper

math.CO2026

Oriented Matroid Circuit Polytopes

Laura Escobar, Jodi McWhirter

The paper studies polytopes defined from the signed circuits and cocircuits of oriented matroids, giving dimension formulas, face descriptions, Ehrhart series, and symmetric group…