13 citations · 40 across the 14 of their papers we have counts for
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math.DG2007
On 3-dimensional Asymptotically Harmonic Manifolds
Viktor Schroeder, Hemangi Shah
Let (M,g) be a complete, simply connected Riemannian manifold of dimension 3 without conjugate points. We show that M is a hyperbolic manifold of constant sectional curvature, prov…
math.MG2007
Non-positive curvature and the Ptolemy inequality
Thomas Foertsch, Alexander Lytchak, Viktor Schroeder
We provide examples of non-locally compact geodesic Ptolemy metric spaces which are not uniquely geodesic. On the other hand, we show that locally compact, geodesic Ptolemy metric…