International Journal of Mathematics and Mathematical Sciences
Volume 31 (2002), Issue 12, Pages 731-743
doi:10.1155/S0161171202103012
Subgroups of quasi-HNN groups.
R. M. S. Mahmood1
and M. I. Khanfar2
1Ajman University of Science and Technology, Abu Dhabi, United Arab Emirates
2Department of Mathematics, Yarmouk University, Irbid, Jordan
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.