Preprint
Oct 2026
A Smooth Autonomous Flow with Exponential Mixing on the Three-Torus
We construct a smooth autonomous divergence-free vector field on $\mathbb{T}^3$ whose flow is exponentially mixing with respect to Lebesgue measure. This answers an open question about smooth autonomous exponential mixing in three dimensions. Starting from an exponentially mixing Anosov suspension flow, we perform surg...
N. Jiang, Wei-Li Zhang
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