On a relation between the number of rays and the number of ends (Q3833201)
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scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On a relation between the number of rays and the number of ends |
scientific article |
Statements
On a relation between the number of rays and the number of ends (English)
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1989
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complete surfaces
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bounded volume
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ends
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rays
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