Alan D. Logan
Published 2017-11-15Version 1
We classify finitely generated, residually finite automorphism-induced HNN-extensions in terms of the residual separability of a single associated subgroup. This classification yields a general method to construct automorphism-induced HNN-extensions which are not residually finite. We prove that this construction can never yield a "new" counter-example to Gromov's conjecture on the residual finiteness of hyperbolic groups.
A note on arithmetic lattices in $\mathbb{H}^n$ and exotic subgroups of hyperbolic groups
A note on growth of hyperbolic groups
Hyperbolic Groups with Finitely Presented Subgroups not of Type $F_3$
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