Improvements of upper curvature bounds
| Autor: | Lytchak, Alexander, Stadler, Stephan |
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| Rok vydání: | 2019 |
| Předmět: | |
| Druh dokumentu: | Working Paper |
| Popis: | We show that any space with a positive upper curvature bound has in a small neighborhood of any point a closely related metric with a negative upper curvature bound. |
| Databáze: | arXiv |
| Externí odkaz: |
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