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arXiv:0902.0082 [math.GR]AbstractReferencesReviewsResources

Super-exponential 2-dimensional Dehn functions

Josh Barnard, Noel Brady, Pallavi Dani

Published 2009-01-31, updated 2010-02-21Version 2

We produce examples of groups of type F_3 with 2-dimensional Dehn functions of the form exp^n(x) (a tower of exponentials of height n), where n is any natural number.

Comments: Final version: 45 pages, 19 color figures, incorporates referee's comments; to appear in Groups, Geometry, and Dynamics
Categories: math.GR, math.GT
Subjects: 20F65, 20F69, 57M07
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