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arXiv · 2507.12613

Automorphisms of the pants graph of a nonorientable surface

Michał Stukow·Błażej Szepietowski
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Abstract

We prove that, except in certain low-complexity cases, the automorphism group of the graph of pants decompositions of a nonorientable surface is isomorphic to the mapping class group of that surface.

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Michał Stukow, Błażej Szepietowski. 2025-07-16. Automorphisms of the pants graph of a nonorientable surface. https://arxiv.org/abs/2507.12613

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