34 citations · 145 across the 31 of their papers we have counts for
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math.GT2011
Isoperimetric inequalities for the handlebody groups
Ursula Hamenstädt, Sebastian Hensel
We show that the mapping class group of a handlebody of genus at least 2 has a Dehn function of at most exponential growth type.
math.GT2011★ 7 cited
Spheres and Projections for
Ursula Hamenstädt, Sebastian Hensel
The outer automorphism group Out(F_2g) of a free group on 2g generators naturally contains the mapping class group of a punctured surface as a subgroup. We define a subsurface proj…