Some obstructions to positive scalar curvature on a noncompact manifold
Differential Geometry
2025-09-23 v3
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.
Keywords
Cite
@article{arxiv.2402.13239,
title = {Some obstructions to positive scalar curvature on a noncompact manifold},
author = {John Lott},
journal= {arXiv preprint arXiv:2402.13239},
year = {2025}
}
Comments
final version