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arXiv · 2509.22201

Tubular partitions and representations of the quantum automorphism group of a homogeneous rooted tree

Nathan Brownlowe·David Robertson
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Abstract

We introduce the rigid tensor category of tubular partitions, and use it to provide a combinatorial model for the representation category of the quantum automorphism group of a homogeneous rooted tree.

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Nathan Brownlowe, David Robertson. 2025-09-26. Tubular partitions and representations of the quantum automorphism group of a homogeneous rooted tree. https://arxiv.org/abs/2509.22201

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