arXiv · 1511.06758
Recently Breuillard and Tointon showed that one reasonable formulation of the polynomial Freiman-Ruzsa conjecture fails for nonabelian groups. We improve and simplify their construction.
Sean Eberhard. 2015-11-24. A note on nonabelian Freiman-Ruzsa. https://arxiv.org/abs/1511.06758
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