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arXiv · 2606.09075

Local centralizer rigidity for twisted Weyl chamber flows

Zhijing Wendy Wang
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Abstract

We prove local centralizer rigidity results for elements of Weyl chamber flows and twisted Weyl chamber flows on compact homogeneous spaces. For generic elements in the twisted setting, sufficiently large dimension of the centralizer forces smooth conjugacy to an algebraic model. For many non-generic elements, we prove analogous rigidity under a virtual centralizer-isomorphism hypothesis.

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Zhijing Wendy Wang. 2026-06-08. Local centralizer rigidity for twisted Weyl chamber flows. https://arxiv.org/abs/2606.09075

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