No label defined (Q5289113)
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scientific article; zbMATH DE number 278888
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | No label defined |
scientific article; zbMATH DE number 278888 |
Statements
10 April 1996
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group of isometries
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geometrical groups
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orbifolds
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discrete subgroup
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surface manifold
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Euclidean plane
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hyperbolic plane
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connected compact 2- manifolds
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generalized Euler characteristic
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two-dimensional space groups
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hyperbolic groups
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