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most citedLink Obstruction to Riemannian smoothings of locally CAT(0) 4-manifolds

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math.GT2017★ 1 cited

Link Obstruction to Riemannian smoothings of locally CAT(0) 4-manifolds

Bakul Sathaye

We extend the methods of Davis-Januszkiewicz-Lafont to provide a new obstruction to smooth Riemannian metric with non-positive sectional curvature. We construct examples of locally…