Quasihyperbolic metric universal covers (Q2039468)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Quasihyperbolic metric universal covers |
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Quasihyperbolic metric universal covers (English)
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5 July 2021
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Summary: We prove that the natural metric universal cover of a quasihyperbolic plane domain is a Hadamard metric space with injectivity radius \(\pi \). This in turn provides sharp constants for several conjectures by Väisälä.
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quasihyperbolic plane domain
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metric universal cover
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Hadamard metric space
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