67 citations · 155 across the 26 of their papers we have counts for
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math.DG2017
Seven dimensional cohomogeneity one manifolds with nonnegative curvature
Luigi Verdiani, Wolfgang Ziller
We show that a certain family of cohomogeneity one manifolds does not admit an invariant metric of nonnegative sectional curvature, unless it admits one with positive curvature. As…
math.DG2017
Geometric Graph Manifolds with non-negative scalar curvature
Luis Florit, Wolfgang Ziller
We classify -dimensional geometric graph manifolds with nonnegative scalar curvature, and first show that if , the universal cover splits off a codimension 3 Euclidean fact…