Abstract
We extend the structure theorem for the subgroups of the class of HNN groups to a new class of groups called quasi-HNN groups. The main technique used is the subgroup theorem for groups acting on trees with inversions.
Open Access
Subgroups of quasi-HNN groups
Received20 Mar 2001
Revised20 Feb 2002
Copyright
Copyright © 2002 Hindawi Publishing Corporation. This is an open access article distributed under the
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