Extends framings of planar DAGs to construct unimodular triangulations and associated posets for flow polytopes with multiple sources, sinks, and nontrivial netflows, generalizing the one-source-one-sink case.
Morales, and Karola M´ esz´ aros
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math.CO 1years
2025 1verdicts
UNVERDICTED 1representative citing papers
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Framing Triangulations and Framing Posets of Planar DAGs with Nontrivial Netflow Vectors
Extends framings of planar DAGs to construct unimodular triangulations and associated posets for flow polytopes with multiple sources, sinks, and nontrivial netflows, generalizing the one-source-one-sink case.