26 citations · 63 across the 24 of their papers we have counts for
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math.DG2007★ 2 cited
Cheeger constants of surfaces and isoperimetric inequalities
Panos Papasoglu
We show that the Cheeger constant of compact surfaces is bounded by a function of the area. We apply this to isoperimetric profiles of bounded genus non-compact surfaces, to show t…
math.GR2007★ 1 cited
Boundaries and JSJ decompositions of CAT(0)-groups
Panos Papasoglu, Eric Swenson
Let G be a one-ended group acting discretely and co-compactly on a CAT(0) space X. We show that the boundary of X has no cut points and that one can detect splittings of over t…