Ramified coverings with nonpositive curvature (Q909255)
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scientific article; zbMATH DE number 4136921
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Ramified coverings with nonpositive curvature |
scientific article; zbMATH DE number 4136921 |
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Ramified coverings with nonpositive curvature (English)
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1990
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Using ideas of Gromov, the authors construct metrics of non-positive curvature on certain ramified coverings. They also show that many of their examples do not admit analytic metrics of non-positive curvature.
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non-positive curvature
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ramified coverings
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0.91239226
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0.9100948
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0.9073091
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0.90288913
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0.89748824
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