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: |