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Boundary Amenability of Groups and Positive Scalar Curvature

✍ Scribed by Jerome Kaminker; Guoliang Yu


Book ID
110255953
Publisher
Springer
Year
1999
Tongue
English
Weight
50 KB
Volume
18
Category
Article
ISSN
0920-3036

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πŸ“œ SIMILAR VOLUMES


Riemannian metrics of positive scalar cu
✍ Pawel Gajer πŸ“‚ Article πŸ“… 1987 πŸ› Springer 🌐 English βš– 463 KB

We prove that any metric of positive scalar curvature on a manifold X extends to the trace of any surgery in codim > 2 on X to a metric of positive scalar curvature which is product near the boundary. This provides a direct way to construct metrics of positive scalar curvature on compact manifolds w