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G^3 = Geometric Groups on the Gulf coast
March 26-28, 1998
University of South Alabama
Mobile, AL, USA

Organizers
Stephen Brick, Jon Corson

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Geometry and logical complexity in HNN's of Z+Z
by
Noel Brady
Cornell University
Coauthors: Martin Bridson

We consider groups that are obtained from Z+Z by taking multiple HNN extensions, where each HNN stable letter identifies a pair of cyclic subgroups in Z+Z. This gives a new source of isoperimetric inequalities, including IP's strictly between quadratic and cubic.

Date received: March 20, 1998

Copyright © 1998 by the author(s). The author(s) of this document and the organizers of the conference have granted their consent to include this abstract in Atlas Conferences Inc. Document # cabg-14.