Abstract
We construct 2–dimensional groups which contain free subgroups with arbitrary iterated exponential distortion, and with distortion higher than any iterated exponential.
Citation
Josh Barnard. Noel Brady. Pallavi Dani. "Super-exponential distortion of subgroups of $\mathrm{CAT}(-1)$ groups." Algebr. Geom. Topol. 7 (1) 301 - 308, 2007. https://doi.org/10.2140/agt.2007.7.301
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