Let G be a non-elementary torsion-free hyperbolic group. We prove that the exponential growth rate of the periodic quotient G∕Gn tends to the one of G as n odd approaches infinity. Moreover, we provide an estimate for the rate at which the convergence is taking place.
Coulon, Rémi  1
@article{10_2140_agt_2013_13_3111,
author = {Coulon, R\'emi},
title = {Growth of periodic quotients of hyperbolic groups},
journal = {Algebraic and Geometric Topology},
pages = {3111--3133},
year = {2013},
volume = {13},
number = {6},
doi = {10.2140/agt.2013.13.3111},
url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2013.13.3111/}
}
Coulon, Rémi. Growth of periodic quotients of hyperbolic groups. Algebraic and Geometric Topology, Tome 13 (2013) no. 6, pp. 3111-3133. doi: 10.2140/agt.2013.13.3111
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