Some differentiable sphere theorems (Q1725717)
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scientific article; zbMATH DE number 7023784
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Some differentiable sphere theorems |
scientific article; zbMATH DE number 7023784 |
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Some differentiable sphere theorems (English)
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14 February 2019
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The authors obtain some new sphere theorems using Ricci flow. This means that if for some Riemannian \(n\)-manifold certain curvature pinching conditions are satisfied, then \(M\) is diffeomorphic to the sphere \(\mathbb{S}^n\). Besides its clarity, the article has a nice introduction to the subject.
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sphere theorem
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pinching number
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