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arXiv · 2610.18464

Lie groups are countably representable

Nicolas Monod·Andreas Thom
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Abstract

We prove that every Lie group can be realized by permutations of a countable set, answering a classical question of Ulam. The key deformation construction originated in an argument produced by OpenAI's GPT 6 Astra during extended mathematical discussions.

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Nicolas Monod, Andreas Thom. 2026-10-13. Lie groups are countably representable. https://arxiv.org/abs/2610.18464

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