No label defined (Q3696163)
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scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | No label defined |
scientific article |
Statements
1984
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simple closed curve
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n-contractible
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\(\omega \) -contractible
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Haken manifolds
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3-manifolds universally covered by \({\mathbb{R}}^ 3\), \(S^ 3\) or \(S^ 2\times {\mathbb{R}}\)
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