Super-exponential second-order Dehn functions
(with Noel Brady and Pallavi Dani)
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.
pdf file
(1 Feb 09; current version 18 Oct 09)