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arXiv · 2402.13239

Some obstructions to positive scalar curvature on a noncompact manifold

John Lott
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Abstract

We give obstructions for a noncompact manifold to admit a complete Riemannian metric with (nonuniformly) positive scalar curvature. We treat both the finite volume and infinite volume cases.

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John Lott. 2024-02-20. Some obstructions to positive scalar curvature on a noncompact manifold. https://arxiv.org/abs/2402.13239

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