26 citations · 63 across the 24 of their papers we have counts for
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math.GR2018
Finite cuts and CAT(0) boundaries
Panos Papasoglu, Eric Swenson
We show that if a 1-ended group acts geometrically on a CAT(0) space and $\bd X$ is separated by points then either is virtually a surface group or splits over…
math.DG2018
A surface with discontinuous isoperimetric profile
Panos Papasoglu, Eric Swenson
We show that there is a complete connected 2-dimensional Riemannian manifold with discontinuous isoperimetric profile, answering a question of Nardulli and Pansu.