The two-variable hypergraph Tutte polynomial via embedding activities
arXiv (Cornell University)(2023)
摘要
We prove that the two-variable Tutte polynomial of hypergraphs can be defined via embedding activities. We also prove that embedding activities of hypergraphs yield a Crapo-style decomposition of $\mathbb{Z}^E$, thus generalizing Bernardi's results from graphs to hypergraphs.
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关键词
activities,two-variable
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