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arXiv · 2601.02726

Remark about scalar curvature on certain noncompact manifolds

John Lott
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Abstract

We give a sufficient condition to rule out complete Riemannian metrics with nonnegative scalar curvature on the interiors of handlebodies. In higher dimensions, we give examples of ends of manifolds with positive scalar curvature metrics.

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John Lott. 2026-01-06. Remark about scalar curvature on certain noncompact manifolds. https://arxiv.org/abs/2601.02726

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