arXiv Open Access 2014

The uncrossing partial order on matchings is Eulerian

Thomas Lam

Lihat Sumber

Abstrak

We prove that the partial order on the set of matchings of 2n points on a circle, given by resolving crossings, is an Eulerian poset.

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Thomas Lam

APA MLA BibTeX

Lam, T. (2014). The uncrossing partial order on matchings is Eulerian. https://arxiv.org/abs/1406.5671

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